Loose or Improperly Inserted SIM Card: The SIM card may not be properly seated in the SIM tray, leading to connectivity issues.

Press the Power button to confirm factory reset. Galaxy Tab A SIM card not detected fix #9: Repair We can’t always eliminate the chance that bad hardware is causing the problem.

A No Sim Card issue is caused when your phone either fails to recognize the Sim card or can’t read any information it contains.

These are proven fixes you can use if you’re looking to resolve the “No SIM card detected” or “No SIM card installed” issue on your iPhone or Android smartphone.

To check if your Android phone is unlocked, try swapping in another SIM card or test your network settings. If calls work, ...

Before you can activate your SIM, you need to know which type of SIM your device supports, allowing you to choose between an eSIM or a physical SIM card. Here's how to check this out on Android or ...

You can check if your device is locked through the IMEI information, or by switching out the SIM card, or by checking via the device's mobile settings.

Also, if you don’t yet have a microSD card for your LG G7 ThinQ, check out our picks for the best microSD cards available right now for your handset.

A SIM card that doesn't work can cause a lot of problems. Here's how to fix the "No SIM card" error on your Android phone.