If you have bought a new SIM card or an old SIM card and inserted it into your Android smartphone to access the Internet, you encountered an issue on your phone, which now says SIM card not detected. You have removed the SIM card several times to re-check if it is inserted correctly, but you still encounter the same error.
You might be frustrated and out of options to try. If you are wondering how to fix this SIM slot not working issue, you are at the right article. Here, we discuss why the error occurs and the appropriate solutions to effectively solve the SIM card not working Android problem. Let’s get started.
How to Fix SIM Card Not Working on Android
Below are the primary reasons for this android problèm:
- Airplane mode is turned on
- Unsupported network mode
- Disabled SIM card
- Incorrect network APN settings
- SIM card inserted improperly
- Corrupt cached data
- SIM card problem
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Remak: Since smartphones don’t have the same Settings options, and they vary from manufacturer to manufacturer hence, ensure the correct settings before changing any. The following methods were tried on Moto G (8) power lite – Android 10 (Stock).
Metòd 1: Metòd debaz depanaj
Here are a few basic troubleshooting methods to fix SIM card not working on Android device.
1A. Restart Phone
SIM cards inserted might require a restart for it to initialize in case of a newly installed one. Follow the below steps:
1. Peze epi kenbe la pouvwa bouton.
2. Apre sa, tape sou la Rekòmanse.
1B. Clean Golden Side of SIM Card
The golden side of the SIM card attracts dust over time which can be cleaned with a soft cloth. Remove the SIM card holder and the SIM card to clean the golden side of the SIM card. Slide back the SIM inside. This may resolve the problem of the SIM slot not working issue.
1C. Try Another SIM Card
Sometimes, you may doubt the SIM slot not working. There might be a problem with the SIM card holder. It can be damaged or is not functional. If this is the case, you can try inserting another working SIM card in the SIM card holder to see if it works. If the device still displays the SIM card not detected error, there might be a problem with the device or the SIM card holder.
1D. Try Another Android Mobile
If inserting another SIM card on your current Android device did not work for you, try inserting the SIM card in a different Android device, as there might be a chance of hardware issues in the device itself.
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1E. Disable Airplane Mode
An issue with the network reception can cause SIM cards not to detect the type of problems. So to overcome these problems, it helps to turn on and off the Airplane mode to block the problematic network reception and see if the SIM card gets detected.
1. Ale nan la panèl notifikasyon on your device by swiping down the top notification bar sou ekran an.
2. Tape sou la Mòd avyon icon to turn it On si se Off pa defo.
3. Wait for a few seconds and tap on the Mòd avyon icon to turn it Off.
Method 2: Enable SIM card
You might have accidentally disabled the SIM card in the settings. In Android, there is a toggle to disable the SIM card while it is in use. Follow the below steps:
1. Swipe down on the home screen and tap on the icon cog yo louvri a anviwònman meni.
2. Apre sa, tape sou Rezo & entènèt.
NAN. Frape sou Kat SIM.
4. Vire sou the toggle for the SIM cards inserted if it is disabled.
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Metòd 3: Mete ajou Android OS
Always keep your Android phone up-to-date to avoid any software and hardware conflicts. To update your phone, follow the below steps:
1. ale nan Anviwònman ki soti nan notifications panel.
2. Glise desann epi frape sou Sistèm.
3. Koulye a, tape sou avanse.
4. Lè sa a, tape sou Sistèm à to check for any updates.
4A. If an update is available, enstale the update and rdemare aparèy ou an.
4B. If your Android OS is up-to-date, it will say Sistèm ou a ajou.
Method 4: Search Manually for Network Operators
Sometimes, your carrier operator settings may change due to system conflicts due to some network or data conflicts. Due to this, you might experience the SIM card not working Android issue. Follow the below steps to resolve the same:
1. Swipe down the notifikasyon menu from the home screen and tap on the Anviwònman icon.
NAN. Frape sou Rezo & entènèt.
3. Koulye a, tape sou Rezo mobil.
4. Koulye a, tape sou avanse.
5. Turn Off the toggle for the option Chwazi rezo otomatikman.
6. Koulye a, tape sou Choose network.
7. Now, choose your rezo operatè manyèlman.
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Method 5: Create and Update APN Settings
This issue can sometimes occur if your SIM card carrier access point network is not configured. You can try manually editing the APN to see if the SIM card not working Android issue persists. Follow the below steps:
1. ale nan Anviwònman ak tiyo sou Rezo & entènèt.
NAN. Frape sou Rezo mobil.
NAN. Frape sou Non Pwen Aksè.
4. Tape sou la twa pwen epi chwazi Reyajiste nan default.
5. Koulye a, tape sou la + icon epi ajoute APN details.
Remak: The details of APN will be available on the official carrier website (e.g., Vodafone).
6. Yon fwa fini, tape sou la mak tik nan kwen an tèt dwat.
Metòd 6: Reyajiste Anviwònman Rezo a
Older cached files and settings might conflict with the SIM card and cause network issues such as the SIM card not being detected. To fix this, you might need to clear the network settings cache on your phone manually.
1. louvri Anviwònman.
NAN. Scroll down ak tap sou Sistèm, ki te swiv pa Reyajiste opsyon.
3. Finalman, tape sou la Reset, Wi-Fi, mobile & Bluetooth opsyon.
NAN. Frape sou RÉINITIALISE PARAMÈT.
5. Antre nan ou pin or password si pouse.
6. Tape sou la RÉINITIALISE PARAMÈT opsyon ankò.
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Method 7: Clear SIM Card Cache
There is a system app called SIM card manager (or SIM toolkit on some devices). Clearing the data and cache of these can be helpful. Follow the below steps:
1. Ale nan la Anviwònman meni soti nan quick access menu.
2. Tape sou la Apps & notifikasyon.
NAN. Frape sou twa pwen icon nan kwen an tèt dwat epi chwazi Montre sistèm lan.
NAN. Frape sou SIM Toolkit.
5. Apre sa, tape sou Depo & kachèt.
6. Finalman, tape sou KLE CACHE.
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Method 8: Clear Android Internal Cached Data
It is worth a shot to clear the internal Android cache as the cache gets clogged up over time and causes issues later on. Follow the below steps:
1. Swipe down the notifications panel epi ale nan Anviwònman.
2. Glise desann epi frape sou depo.
3. Koulye a, tape sou Entèn depo pataje.
4. Finalman, tape sou Cached files to delete files.
This can solve the SIM card not working Android issue
Method 9: Boot into Safe Mode
There is a possibility that any apps can interfere with the initialization of the SIM card. If so, you can try booting your mobile into safe mode. Safe mode only loads the apps required to start the device without user-installed apps. If your SIM card works, then there might be problems with one of your apps.
1. Kenbe la Pouvwa bouton.
2. In the pop-up menu, press and hold the Pouvwa la option until the Safe mode appears.
NAN. Frape sou OK to restart in safe mode.
You will also see the words Safe Mode written on your home screen at the bottom.
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Metòd 10: Fè faktori Reset
If all else fails, you can try a factory reset to see if that works. Use this method as a last resort as this will wipe all data from your phone. It is wise to backup all your data before performing this step. Follow the below steps to resolve the SIM card not working on Android:
1. louvri Anviwònman ak tiyo sou Sistèm.
2. Koulye a, tape sou Reyajiste opsyon, ki te swiv pa Efase tout done (reset faktori).
3. Tape sou la Efase tout done yo bouton.
4. Antre nan ou PIN or pattern, Si nenpòt.
NAN. Frape sou Done klè to begin factory reset.
Method 11: Contact Customer Service Center
If none of the above methods worked and your Android mobile is still under warranty, you can provide your mobile to the nearby service center. If it is not under warranty, it is still worth taking your mobile to the service center since the service technicians can most probably solve the problems.
Rekòmande:
We hope the above article on the fix SIM card not working Android issue was helpful and you could troubleshoot and solve your problem. Please let us know in the comments which one of the methods solved the problem for you. Also, don’t forget to share your queries or feedback on this article. Thanks!