Samsung s21 no sim card Since a couple of weeks, the phone no longer rings when both SIMs are enabled. It is unlocked (meaning I can use any sim in any region) but doesnt have the sim card manager itself. This should help you determine whether the issue lies with your SIM card or phone. Press and hold the . Using both the nano-SIM card and the eSIM may result in slower data transfer speeds in some areas. Reinsert the SIM card, making sure to properly align the card with To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. You can reach out to your carrier and Turn Airplane Mode on and off. , called Verizon Tech support and subsequently created an eSIM without success. We had no issues getting it to work with Verizon and the Sim we moved from the old phone to the new phone worked great up until about 3 weeks ago. Apps also crashing. in Other Galaxy S Series 19-09-2024 For this I need the Sim card Manager under the connections menu but it is not showing. 11 a/b/g/n/ac/6 . Check for any visible damages on the When SIM card is cannot be detected, there are other possible causes: 1. After testing, if find out is sim card is faulty please refer to the service network provider. Since the June update, my dual SIM setup is no longer working correctly. Whenever you face any sim card or network Enable SIM From Settings. Find out more about how to insert a SIM card. upvotes · comments. r/WearOS In this video tutorial, you will learn to fix SIM Card Not Detected On Samsung S21 or Samsung S21 Ultra. The phone was SIM free, and my second provider already provided me with the esim, but I have no way to register on my phone because the missing "Add mobile plan". It was very old so it made sense that it wasn't working. I would recommend you try one last thing: make a backup copy of your personal data and proceed to Reset the device to factory settings, since you also have to do it if you decide to go to technical service. To enable the eSIM one should normally go to the SIM card manager. It's wild to me that putting in a sim card that doesn't even do anything (since my phone is actually using the eSIM) is what seems to have solved the issue. Reinsert the SIM card, making sure to properly align the card with Samsung Galaxy S21 FE 5G - Insert / Remove SIM Card. "Service state: In service. Samsung Galaxy S21 suddenly no signal with any SIM card upvotes r/samsunggalaxy. Hello, it is most likely a failure of the SIM card reader, and you have to go to the SAT. Does this mean that an eSim is not usable? Is an eSim only usable on a double Sim Buy SAMSUNG Galaxy S21 5G (128GB, 8GB) 6. I was using my phone just before midnight, sat it on my bed to go get a drink, and when i returned literally 2 minutes later my phone screen was saying "no network, check sim card or reinsert sim". Hi, I have a S21 Ultra since late January, I had issues in the past but now since the last Update 3 days ago My Mobile Network stopped working, I have an (Ø) symbol not even empty bars, the SIM card works great on other I am using S22+ Dual Sim (SM-S906E/DS) and want to have data on Sim 2 NOT disconnected when receiving a call on Sim1. You can reset network settings in your phone via Settings. I switched to e sim now it reads but I can't use my data or use calls or texts which I pay £50 a month for. I also reached out to Samsung support, but they couldn't help either. SIM card is not inserted properly Samsung Galaxy S21 5G no mobile data ,physical sim card and esim not working, signal reception very low in malta Europe, or poor mobile network. In this video, we’ll show you the general solutions that you The US and Canada are the last to get the eSIM functionality, the rest of the world has had it since the introduction of the S21 (and before. Power Button. I've done cache clearing, factory resetting, and even got a brand new sim card. Find out more about how to use or manage Once you have installed the eSIM, install a physical SIM from a carrier other than T-mobile. To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. Shop confirmed sim was damaged when it did not work in another phone. I cannot make any calls and text. I have tried, Rebooting Setting into flight mode Subreddit dedicated to news, discussion, and questions about the Galaxy S21 series and related Samsung products. It is particularly important to ensure that the corners of the SIM card are well aligned. Check whether your SIM card and the slot are compatible. 1 but the phone uses this version already To have two phone numbers or service providers for a single device, activate the eSIM or insert two SIM cards. Remove the phone case, SIM card comes back. Dual sim in Other Galaxy S Series 20-01-2024; Dual sims both stopped working S21 ultra in Other Galaxy S Series 09-11-2023; S21 Ultra Speaker Issue in Other Galaxy S Series 19-09-2023; S21 FE Terrible gsm signal in Other Galaxy S Series 28-08-2023; Galaxy S21 Ultra 5G - No SIM & Charging overheat in Other Galaxy S Series 30-05-2023 1. Therefore S21 sim card not detected. Members Online • My phone updates around now and then the sim card doesn't work. Galaxy eSIM (embedded SIM) is a digital SIM that allows you to use the mobile data without a physical SIM card (Mini SIM, Micro SIM, Nano SIM, etc. Get stucked some times. Ensure the device is powered off. ) The graphic I've attached to this posting shows what the SIM Card Manager interface looks like in the rest of the world - with separate toggles to set the preferred SIM separately for Calls, Messages, and Mobile data. Could you please help me to fix this issue. Doing so can cause damage the SIM card or the device It works with my physical SIM card, and I was able to move everything Search. As a process of elimination try your sim card in another phone and another sim card in your phone. Screen Type Dynamic AMOLED 2X. Still received the Check SIM Card Tray message. 3 HaleyJ1008 Elfyn Sorin. 2. I tried swapping over antennas from my old lcd to the new one and even with the correct tri wing bit, A dodgy or unsupported SIM card can also cause Sim Card Manager to malfunction. Dual If your phone is locked to a certain carrier, your SIM might not work. You could try your sim in another phone, if it doesn't work, then you need a new sim which you can get from any O2 shop. Clean the metal terminals of the SIM card to ensure no foreign substances are interfering with its recognition. I am considering to return it back and switch to iPhone again To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. Hi. FR I have an international Samsung with dual sim and the sim card manager is there. It shows 4 bars but they are all gray. My phone will just stop recognising my sim card and just show me a circle with a line across it, cutting me off from my calls and the Internet. What should I do now. Talk Time Info unavailable. SpookDroid. By: Search Samsung Galaxy S21 & S21+ & S21 Ultra; Replies 1 Views 657. If your phone displays an error message that says “No SIM Card inserted” or “No SIM Card detected” despite having a SIM card in place, follow the troubleshooting steps below to resolve the issue. I transferred everything over from my s9+, took my sim from the s9, put it in the 21 but it doesn't seem to detect it. To check which My SIM card works in other phones, and no SIM cards work in mine. I was traveling internationally and had the sim 1 slot turned off in the sim card manager so I didn't incur roaming charges. 1 - no SIM. So two-factor authentication was impossible because SMS messages were not arriving on SIM 1. Most of the time the Dual SIM card issue on Samsung Galaxy S21 is caused by the SIM card reader, a hardware Please note: SIM card tray 2 also serves as the memory card tray. I restarted the phone and it started working again. Can someone help as I keep using my personal numb To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. Reinsert the SIM card, making sure to properly align the card with Yes, you can still use your SIM card after installing the eSIM, actually you can even use both cards at the same time. SD Card Slot None. Please go to settings>> general management>> reset >> reset network settings . It sounds absurd because it is. Toggle off Select automatically and see if multiple network options appear. Seems the S21 is damaging the sim! Just wanted to make sure that you're all clear on what's coming up in the S21 family devices (information from the UK and Ireland teams). Reinsert the SIM card, making sure to properly align the card with S21 5g and ui6. Most phones released in the last few years have adopted nano-SIM already. Do I keep the SIM card in the old phone or put it in the new phone before I set up the smartswitch? Upgrading to S20 /S21/ S22 in Galaxy A Series 2 weeks ago; Galaxy A10 in my files folder in Galaxy Hi everyone, so i bought also Samsung S22+ in korea, thought its a good deal coz it was way cheaper and also i bought it for dual sim but it seems there is no way to make it work. When I type *#06# I see one barcode for the IMEI and one barcode for the sn. I went and checked on the SIM Card Status sections in settings and Shows my carrier's name. Does another sim card work in the phone ? Does the issue happen in a certain area or everywhere ? Try resetting the network connection via Settings > General Management > Reset > Reset Network Settings. Software updates often include bug fixes and improvements that can address *How to Setup Any Samsung Phone WITHOUT a Sim Card (ByPass Initial Setup NO Sim Card Needed)!*Do you want to learn how to setup any Samsung phone without a s Subreddit dedicated to news, discussion, and questions about the Galaxy S21 series and related Samsung products. All of the directions for adding an eSim say: "Go to Settings > Connections > SIM card manager" "Tap Add mobile plan" But as you can see from the screenshot there is no option to "Add mobile plan", any idea wh Does anyone here having issues with sim card not being detected by your device? Im having this issue with my s21 ultra. I bought a new SIM from a different Hi, a couple of days ago my Samsung s21fe started to have issues with connecting to mobile network service on both of my sim cards. My both Sims have VoLTE enabled. All with no problem using sim card from Asia. If you only see one, your phone is locked to that network. I'm having an issue on my S21 ultra. ). r/samsunggalaxy. By performing a factory reset on your phone, you will lose access to all your data. Using either Sim for data, a call coming to the same sim doesn't make data disconnected. 5. Browse Community. Doing so may harm the SIM card and/or the device. 0 with A2DP, LE. WiFi is all you need. Topic Options. "Mobile network state Connected". My maxwell nitro 8 is not detecting a sim card. Don't attempt to insert or remove the SIM card while the device is powered on. Therefore, use a paper clip or the SIM tool you got with your Galaxy S21 and take the SIM tray out. This means 2x physical nano-SIMs or 1 My Samsung S21 Ultra SM-G998B/DS - Upgraded to Android 12 (one UI 4. Be sure to click the 3 dots and " Accept as Solution" when you find an answer that works for you. I contacted my carrier, but they were unable to resolve the issue. Was this helpful? Submit . 😑 i know my sim card works fine because i put it into any other phone and i have service and data and everything. First of all, take the SIM card tray from the phone and check whether the metal socket of the SIM card is worn out or corroded. Quick googling gives me an answer that it can be lo Solved: my Samsung S21 is unlocked (paid extra for that), but Sim Card Manager missing from phone to even select. I have an S21 ultra dual sim. One more reason why I like the removable battery the sim card was always under the back cover no tools needed. 1, Android 13. When I go to Settings/Connections/SIM manager it won't load up and i get a crash message sometimes. On an Android, visit Settings > Connections > Mobile networks > Network operators. - Bought local sim, placed in primary slot (SIM 1) - Moved sim from back home to secondary slot (SIM 2) - Activated data on local sim to get internet connection. what do I do? I've restarted my phone multiple times (also, everytime I go to restart my phone by pressing the down and power button, it I've been having the same issues with my S21 Ultra. In a dual sim phone a person can try the sim card in the A dirty or damaged SIM card might also cause this issue. Although we didn’t mention earlier, sometimes faulty SIM cards can also cause to SIM 1 Not Allowed issue. Galaxy S21 stopped detecting SIM card SIM card stopped working in Galaxy S21 3 weeks ago; How I Fixed My Galaxy S21 Black Screen in Galaxy S21 08-07-2024; Galaxy S21: Sim Card Not working in Galaxy S21 02-09-2024; S21 FE switched carriers in the US -- will I I purchased a Samsung s21 ultra and it's not having sim card manager to add esim. Screen Resolution 1080 x 2400. I also live here and used a SIM card that has been working perfectly, which I use right now to reply to you in a different phone Place the SIM card into the SIM card tray with the metal chip facing down. Can someone guide me through, when to remove sim and how to transfer all apps etc? 2 people had this problem. I thought it did, based on reviews before I purchased (I know!). By following these steps, you can seamlessly enter the unlock code and liberate your Samsung device from its To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. 1. Im typing on the galaxy s21 + Which was a pay as you go, but right now no sim cards and using the internet for free. Subreddit dedicated to news, discussion, and questions about the Galaxy S21 series and related Samsung products. Bob's your uncle . The battery is a little broken. Dah Then insert a SIM card into the SIM 1 slot power on your phone, and see if the solution works. However, on closer inspection, and trying to activate a downloaded eSIM profile, it looks like there's no eSIM options in SIM card manager. Dual SIM can be a combination of 2 physical SIM cards or 1 physical SIM card and an eSIM. The phone is only 8 months old. So the SIM isn't required. I was using my phone just before midnight, sat it on my bed to go get a If you continue to see the 'not registered on network' notification, then please try your SIM card in another compatible phone, as this will help to determine if the problem lies with the phone, or your SIM/network provider. UPDATE: I checked the IMEI of my flip4 and it only has 1. There are a series of fixes for Android phones showing No Sim, in this article. Phone Sim card swap/change in Other Smartphones 10-11-2024; Dual Sim issues I bought it two days ago from a big retailer called Migros, here in Switzerland. All forum topics; Previous Topic; Can you as a process of elimination try your sim card in another phone and then another sim card in your phone to help rule out mast issues, phone issues or sim card I had exactly the same thing, no signal despite the sim card being detected - and it would come back for 10 minutes every few hours before dying again. 3. MicroSD cards will not work on these phones. Reply. Samsung Galaxy S6, S7, S8, S9, S10, S20 and all their variants. I have been waiting and waiting for Samsung to update it do add dual SIM support. Available SIM-Free from £169. If you have tried resetting network connections the next step would be to try a different sim just to be sure it's not the sim card itself. Original Article: https://www. I can confirm the Unlocked version bought from Samsung has two physical SIM slots, but the second one is not working yet, even with OneUI 4. My factory unlocked version S21 can be set up without a sim card. Sim Card Type Nano SIM. In conclusion, It has to be the phone issue. 0 (Android 12), most, if not all models support dual SIM via eSIM. It showed no sim card detected. Galaxy S21 / S21+ / S21 Ultra, Galaxy S20 / S20+ / S20 Ultra; Galaxy Z Fold6 / Z Flip6, Galaxy Z Fold5 / Flip5, Galaxy Z Fold4 / Flip4, Galaxy Z Fold3 / Flip3, Galaxy Z Fold2, Galaxy Z Flip 5G Hi Moniquebotes . 0 Likes Reply. Some Galaxy TabS6 Lite's Good morning everyone! My s21 came in the mail yesterday direct from Samsung "unlocked". Could it be the cause?? Need help. Removed SIM Card holder, problem solved. in Galaxy S21 Saturday; One UI 6 Update Missing in Galaxy S21 a week ago; Bug: Dual SIM keeps switching to Physical SIM as Primary for no reason in Galaxy S21 3 weeks ago; fingerprint sensor not working in Galaxy S21 11-24-2024; Phone sim card stops work randomly in Galaxy S21 11 A54 sim card manager not showing in Other Galaxy S Series 17-11-2024; Samsung wallet in Other Galaxy S Series 12-11-2024; Unable to make calls using sim card brought from Nepal in Other Galaxy S Series 15-10-2024; Unable to use samsung wallet. In this video tutorial I'll show you how to put and remove your sim card inside Samsung Galaxy S21, S21+ & Ultra 5G (2021) with Android 10 and without MicroS There are both single SIM and dual SIM models. I cannot connect to any network, it says "service unavailable", or "emergency calls It behaved the same for all 3 SIMs: could not detect SIM, hence no internet & unable to make/receive call, restart S21+, SIM detected, have access to internet & able to make/receive call, 5 minutes later, could not detect SIM. Samsung Galaxy S21 & S21+ & S21 Ultra Jun 3, 2024. Community Sign In/Register. When i insert my sim card on the device it does show my number and details on the Sim card manager but my sim card isn't working. I replaced both my sim cards AND the sim card tray. . com Samsung galaxy S21 not detecting SIM-card . " Cool. Luckily, it’s pretty easy to check. r/tablets. Community Samsung S21FE no mobile network/service (tried everything) in Other Galaxy S Series 07-01-2024; Lots of various call issues and quality with S21 in Other Galaxy S Series 09-11-2023; Just bought the Samsung s21. !!!! AT YOUR OWN RISK!!!!! in Galaxy S21 Series 2 weeks ago; Sim 1 card poor signal in Galaxy S21 Series 4 weeks ago; Sim manager won't open / No mobile data on 2nd Sim in Galaxy S21 Series 4 weeks ago; Samsung Galaxy S21 FE 5G not Fast Charging in Galaxy S21 Series 13 Galaxy S21 stopped detecting SIM card Around 4 months ago I bought an Amazon renewed unlocked galaxy S21 for my spouse. Check for any visible signs of damage, like scratches or stains. I trying to add eSim as a second mobile network of my country of origin (to receive some text messages), but I can not find “Sim Card Manager” option in my settings. 8. I can still make calls without problems and when I use the SIM individually, they also work. I have read that I need to instal a different firmware with odin Can someone tell me WHICH My Galaxy S21 just recently updated but now it won't recognize the SIM card and says no sim/no service. Then it reads as no sim card detected. Subscribe to RSS Feed; Mark topic as new; Mark topic as read; Float this Topic for Current User; Bookmark; Subscribe; Printer Friendly Page (Topic created on: 02-04-2021 11:00 PM) my phone is the Samsung a20e and it has dual sims. I have been using a German Vodafone and a US T-mobile SIM together for two years and both worked fine. Samsung S21 FE Network issue after Software update from May 2024 in Other Galaxy S Series 11-07-2024; In the event, another SIM card is functioning on your Samsung Galaxy S21 Ultra then the issue is being in your current SIM card. The problem is that the SIM Card Manager menu does not show up. What if I convert the sim card to esim. Realised deep scratch marks on sim. Do u think if this will solve the issue? Or should I bring the phone to Samsung factory for repair? To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. Otherwise, the mobile phone may be compatible with your SIM card. 7. I have also tried my wife's sim from Hi all Has anyone else experienced sim card issues with their s21 devices? From time to time, I get a message saying that I have no sim inserted, and sometimes the sim works again a few moments after that, but other times I have to restart my device to make it work again Samsung Community: Products: Smartphones: Galaxy A Series: I am swapping a Galaxy A51 for an A52 and for the first time using Smartswitch. I can only select either to use SIM 1 or SIM 2. My Verizon s21 began consistently losing carrier connectivity within 10 minutes of restarting the phone. Samsung Health; Samsung Dex; Gaming Hub; Samsung Care+; Tip & Tricks; Samsung Online Store; Tablets; 1. When I recently bought a ZFlip 4 which is my new daily driver, will I still get Beta updates on my S22ultra without a SIM card in it? Yes, no sd card. General 2) Went back to replace sim again. Differing from a physical nano-SIM card, an eSIM is an embedded digital SIM. If not then your network can provide a blank sim card to perform a sim swap to. I received the Check Sim Card Tray message, tried to resolve resetting etc. This will help to rule out the sim card or phone at issue. Complicated i know, i first need to set up the phone to use 2 sim cards i put in, phone numbers ending 01 sim 1 ending 02 sim 2 I need help on how I can unlock my Z Flip4's sim card manager. When you insert the SIM card tray, notice the mounting direction of the SIM card as it may be different for each When changing to a new phone, the SIM card used in the previous phone is often used over and over again in the new phone. Discussion/comparison/help for the SOLVED: FYI - Samsung repaired it - they said there was a sim electrical failure - aka the shop fried my phone due to not properly discharging. Send to repair. My phone just started to display the message that says "SIM 1 not allowed" from nowhere. 0 update with Odin. I'm trying to ge to the bottom of whether / how the S21 FE 5G supports eSIM. The sim card comes in 3 sizes - standard, micro or nano sizes that suit your phone sim type. com FREE DELIVERY possible on eligible purchases. Try restarting the Galaxy device to resolve any temporary errors causing the SIM card recognition issue. Hi, I am having problems with my phone after the latest update, my phone would not read sim cards, I replaced my sim card with another one, still wouldn't read. Check your existing phone with a new SIM Card. Follow the instructions to remove the SIM card tray, place the SIM card, and reinsert the tray correctly. In most cases, the sim card-related errors like No Sim Card Detected, I encountered a similar problem with my s21+ this last November after my phone spent all day updating. Check for any visible signs of damage, like scratches I can't access the sim card manager or mobile networks at all on my phone! It doesn't recognize sim cards. Dual sims both stopped working S21 ultra in Other Galaxy S Series 09-11-2023; Galaxy S21 Ultra 5G - No SIM & Charging overheat in Other Galaxy S Series 30-05-2023; Android 13 update killed SIM slot in Other I applied the update two days ago. Entering the unlock code without a SIM card on a Samsung device is a straightforward process that empowers users to unlock the full potential of their device, enabling the flexibility to use it with various carriers and SIM cards. remove the SIM card from the device, then insert it again. I may be being cynical but come on Samsung, three weeks after warrantee expiration, and no history of any issue till now! and checked sim card in diagnostics, to see if any issues come up? I just bought a S20 5G and I want to use the eSIM capability. I have the Samsung S21 ultra and have recently purchased the S23 ultra. I watched a lot of Youtube videos and decided to check my sim card status under "about phone". The S21 (non FE) has a eSIM and a physical SIM slot and dual SIM does work on that phone. I can only boil it down to the phone having the issue. It really seems this feature is not supported by S21 FE, which is a real shame for such a high phone. I then tried my sim in another phone and it works fine. Reinsert the SIM card, making sure to properly align the card with A nano-SIM is currently the smallest SIM card for mobile phones. Loose SIM card slot will caused the card losing the connection with the reader of the device. Here’s what to do if your Samsung Galaxy S21 Ultra is not detecting SIM card Fix 1: Turn Airplane Mode on and off This method often works with software-related issues, including the No Sim Card Detected issue on your Samsung Galaxy S21 Ultra. You can also try the following . So the single SIM models are now dual SIM -- One physical SIM + One eSIM. If it does work then it's a problem with your phone. I've tried rebooting, airplane mode, safe mode, and resetting network settings, and nothing worked. I have been using the device for over a year now and never had that problem. However, a call coming to another sim than the one with data would make data disconnected. By: Search Advanced search Search titles only. Can anyone help me with the issue ? I have tried restarting my device a couple of times and i have tried my sim on the other phone it works fine. Fix 02: Change the SIM Card in SIM 1 slot. Follow these steps to troubleshoot: Switch off your device and remove the SIM card tray. If the existing phone's SIM slot may be faulty, please continue to refer to the below steps. If I restart the phone then it works fine, but this is inconvenient. Bluetooth 5. Then "status Subreddit dedicated to news, discussion, and questions about the Galaxy S21 series and related Samsung products. I was gonna setup the esim on this phone but became impossible. I hope samsung takes the numerous discussion here and all over the internet of people who would have liked the s21 series to be more feature packed like the series before (sd card, saturimeter, perhaps even the headphone jack) for the future models of smartphones because this year devices would have been pretty good devices if they had all It's not the initial setup, it's after a Factory Reset. I can't make any texts or calls. Thanks for the idea! Reply reply VictorHePi My wife's Samsung A50 just got updated this week by samsung and it no longer worked. It mea Hi, I am having problems with my phone after the latest update, my phone will not read sim cards, I replaced my sim card via vodafone to confirm. I've got the Note 8, Note 10 5G, S21 plus for my partner and I am now using Samsung S22U. Clean the SIM card and tray with a clean, dry cloth. See Hello, I've just received an S21 as a brand new work phone, I have an eSim to go with it. 2 Elfyn Sorin. Ever since the update, the phone does not detect a SIM card. I found the last known good s21 firmware on the internet and applied it to my phone using Odin. Members Online. I've been using my Galaxy S21 with my existing SIM card fine for a couple days now, just got a case for it today, put on the case and suddenly get "no SIM card detected". Put the case back on, SIM card goes away. I decided to put some contact cleaner on the sim and inserted and removed the sim card repeatedly to clean the contacts inside the phone too (with the phone off of course). Its a samsung galaxy s21 ultra, with 2 sim cards fitted now. 99. 1 Like I read that I have to take out my SIM card before transferring the photos? I have SIM cards in both phones so I don’t understand which SIM cards do Good day. When a SIM card is cannot be detected, there are other possible causes: 1. At first I assumed this was an issue with the Sim card. You have no one to blame but yourself. AND i also tried the turning the phone on and off, flight mode, as well as deleting the cache. BUT it wasn't. However, as of One UI 4. One of the most commonplace problems that affect Android smartphones is the "No SIM Card" error. It does not have to be an activated SIM. 3 Verizon stores, 6 sim cards and two factory resets later I decided to take matters into my own hands. Volume down button (right edge) until the 'Power off' prompt Subreddit dedicated to news, discussion, and questions about the Galaxy S21 series and related Samsung products. Samsung S21 phone app extreme lag when calling and waiting for sim card selection when dual sim is active. G. And I try using other ppl SIM card on this S21. Hello!I have Samsung S21 FE that I bought from Koodo a year ago and Koodo sim card. Clean the SIM card before you insert it into the phone again. No signal bar is full for a second and again it drops to zero. I tried my SIM card on a different phone and has no issue. And performance is also very low now. The device recognizes up to two SIMs for Dual Standby. A common reason why you may see the No SIM Card Detected The No Sim Card Detection Error on your Samsung Galaxy S21 FE 5G could result from a system glitch. Find out more about how to use or manage dual SIM cards. The samsung partner shop is trying to blame that my sim card is network locked - which is total bs. Since that day, this has happened specifically every morning, and the only thing that makes the phone detect the SIM To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. Reinsert the SIM card, making sure to properly align the card with Hi, My phone is a Samsung S21+ that I bought at backmarket and it appears it comes from Korea. So, you can use your existing SIM card if you migrated to Galaxy S21 from the following phones (just some examples):. Wi-Fi 802. If the device is brand new & you NEVER put the SIM card in the device, if you set it up without the SIM, it WILL automatically Factory Reset the first time you insert the SIM. @Moxiedog: I can confirm that the Galaxy S21 FE 5G is a genuine, dual SIM device. You can have an unlimited amount of eSIMs saved, however only one eSIM can be active at a time. Register. Please go to Settings>>Apps>> Tap on the 3 dots on the top right corner>>Show System Apps>> Software Update>> Storage>> Clear Cache. Performing a soft reset ends all the running processes, including those responsible for system glitches, which can If your Samsung Galaxy S21 is displaying a "No SIM card" error, there are a few troubleshooting steps you can try: Restart your phone: Sometimes, a simple restart can resolve temporary Whether the device is not detecting a sim card or throwing errors like No Service or No signal detected, we’ve listed some fixes to eliminate those issues. How To Fix Samsung Galaxy S21 and S21 Plus No Signal Issue? Every phone has a SIM card slot with downward capabilities such as a 4G-enabled slot that will support 2G, 3G, and 4G. Device is heated as well. I've tried restarting with and without the case on, but To inspect the SIM card, press and hold the Volume down and Power buttons > Tap Power off to turn off your phone > Remove the SIM card from the SIM card tray. To remove the SIM card, insert the ejector tool into the Galaxy S21 Ultra 5G - No SIM & Charging overheat; Galaxy S21 Ultra 5G - No SIM & Charging overheat. They are both fairly new, just and sometimes the phone My galaxy s21plus is not reading my sim cards. However, do not insert a nano-SIM card and a micro SD card in tray 2 at the same time. No sure if anyone have encountered this issue but my S21 Ultra starting to have no network connection on and off intermittently. However, since the SIM card is a consumable part, it may have defects if used for a long time. I thought the problem was my SIM card, so I put it in slot 2, and it works just fine. Reset Network setting: settings>> general management>> reset >> reset network settings S21 Ultra 5G No Sim Detected Issue in Galaxy S 07-24-2021; Accessibility Help; Terms Samsung s21 ultra recognize SIM but no service no signal. Insert and press the SIM card tray into the SIM card slot on your phone. Reinsert the SIM card, making sure to properly align the card with Single SIM: 1 SIM card slot; Dual SIM: 2 SIM card slots; Hybrid SIM: 1 SIM card slot and a hybrid slot; A hybrid slot can take either a second SIM card or a microSD card for expandable memory, giving you the flexibility to choose between a second SIM card or extra storage. In the event, another SIM card is functioning on your Samsung Galaxy S21+ then the issue is being in your current SIM card. Do u think if this will solve the issue? Or should I bring the phone to Samsung factory for repair? If you've confirmed you have an eSIM-compatible Samsung device and that it's not locked to a particular network, but you're having trouble following the eSIM installation instructions because you can't find "SIM Card Manager," this is a known issue with many Samsung devices. 1) on Oct 5th, 2022. I get no mobile signal any more. Check. Search titles only. - SIM 2 SHOULD have been available still for SMS and phone calls. It said the sim card was invalid. 2" AMOLED 120Hz, Snapdragon 888, Global 5G Volte Fully Unlocked (AT&T, Verizon, T-Mobile, Global) G991U1 (w/ 25W Charge Cube & Fast Wireless Charger, Pink): Cell Phones - Amazon. However, if your SIM card slot is 3G supported, you won’t be able to use a 4G SIM card with the phone. Therefore, the phone will not recognize the SIM card and it says no sim card detected. f you have already replaced the SIM card at an AT&T store and are still experiencing the "No SIM card" issue on your Samsung Galaxy S21, there are a few more steps you can try: Check for software updates: Ensure that your phone is running the latest software version. But when setting the SIM card preference of this dual SIM phone, there is no option to always ask which SIM to send an SMS from. in Other Galaxy S Series 20-12-2021; DUAL SIM issue since One UI 4 update in Other Galaxy S Series 13-12-2021; My files app in Other Galaxy S Series 19-11-2021; Weird Dual SIM Issue in Other Galaxy S Series 31-08-2021 Dual sim in Other Galaxy S Series 20-01-2024; Sim manager won't open / No mobile data on 2nd Sim in Other Galaxy S Series 27-11-2023; S21FE- Google Wallet and Samsung Pay Issue in Other Galaxy S Series 13-11-2023; Dual sims both stopped working S21 ultra in Other Galaxy S Series 09-11-2023; Sim card issue in Other Galaxy S Series 18-09-2023 I replaced both my sim cards AND the sim card tray. If your eSIM hasn't been activated, there's no SIM card installed, or the installed SIM card has an issue, it may cause your phone to display Emergency calls only. SIM card is not inserted proberly. I have a Samsung S21 dual sim,that last updated on 21st November, One UI 5. Dual SIM - neither sim is connecting to network with "Not registered on network" message, sim works without issues on another handset, and any sim I put in to the S21 Ultra i get the same issues. Things I have tried: Restarting the phone Re-seating the SIM card (multiple times) Resetting to factory defaults Contacting customer support and trying to setup an eSIM If the SIM card is not recognised, remove the tray and check if the card is properly installed. Use the same sim card on iPhone and no issues at all I've only ever had Samsung phones for the last dozen or so years & never had any issues with connectivity, voice, data or WiFi, and that's Why couldn"t Samsung use the Bixby button to open the sim tray,as not many blokes carry needles or pins with them. and . The eSIM will then continue to work, even once you remove the physical SIM you inserted to cause the reboot. 1 update from yesterday. Yes! The S21 family supports the use of up to 2 nano-SIM cards and also offers eSIM support. I've had this issue a couple of weeks now maybe and the latest update didn't fix it. A software update has caused the issue. The built-in blue light filter uses a feature of Samsung's advanced image processor to filter the screen with minimal impact on performance and battery. Running into a weird issue after the One UI 4 update was pushed to my phone this afternoon (S21+). Find out more about how to use an SD card on your device. So the sim tray where i put physical sims have place to put only 1 SIM card and also there is no eSIM, wtf, how does it support dual sim then lol. Ensure the card is aligned and level. I took advantage of a samsung screen repair promotion to replace screen on s21 ultra and now my phone won't recognize my sim card. 6. What a smart move by you to put the tool into the wrong hole when one hole is literally inside the outline of the sim card tray. If it’s damaged, your only option is to get a new SIM from your network I encountered a similar problem with my s21+ this last November after my phone spent all day updating. Using Dual Sim to personal and work number. If "SIM Card Manager" is missing on your device, it's likely your carrier disabled or locked/hidden this One UI 6 in Galaxy S21 Series a week ago; Force One UI 6. (Edit: Broken Port) Unable to transfer data to computer via USB. It looks like I can use a second physical SIM no problem. Galaxy S24 / S24+ / S24 Ultra, Galaxy S23 / S23+ / S23 Ultra, Galaxy S22 / S22+ / S22 Ultra, Galaxy S21 / S21+ / S21 Ultra, Galaxy S20 / S20+ / S20 Ultra Samsung makes no representations We compare Samsung Galaxy S21 deals across the whole market to find you the best prices in the UK. Open | Phone A few days ago I had a popup on my phone saying that no SIM card was detected when I checked my phone in the morning. And overheating still even after said "repaired" at the service centre! Bell Samsung S21 FE - no SIM card manager upvotes r/tablets. Subscribe to RSS Feed; Mark topic as new; Mark topic as read; Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black. The only fix I found on the forum was to update the OS to OneUI 5. Solution: How to install SIM card proberly. You could try putting in a none active sim card and see if it would let you bypass it or not. Annoyed by that pesky 'No SIM Card' pop-up haunting your Samsung Galaxy phone? Fret not!In this video, we've got a handful of solutions to kick that error to Another thing you can do is test your SIM card on another phone. tablet tablets ereader ereaders ebook ebooks android ipad surface Members Online. The device model is Please insert sim card issue s21 ultra. I am on spectrum mobile and they already replaced my sim card and my phone will still not recognize it. And I have two Public accounts in it Samsung Galaxy S21, S21+ & S21 Ultra 5G how to insert a SIM card. While several other posts asked a similar question, no usable or conclusive answer has been posted. - The Galaxy S21 family devices have 2 physical nano-SIM card slots - The S21 family devices support eSIM (where available) - You can use up to 2 SIMs on your Galaxy S21 devices. As far as I know, that is why it does not have the option "sim card manager" that would allow me to have an e-sim. If the SIM card does not work on another phone, you need to inspect it S21 sim card not detected. When using the internet SIM cards reset automatically. SIM1 can house a physical nano-SIM card, and SIM2 can house a second physical nano-SIM, or an eSIM. recoverandroid-data. If you insert a second SIM card into the SIM tray, then head to Settings > Connections > SIM card manager, is the SIM recognised here? You can rest assured that phones bought directly from Samsung in the UK are not locked to any network. The phone will then reboot, and after the reboot the eSIM will work.
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