How do you fix a malfunctioning SIM card?

Troubleshooting SIM card problems

1. Turn off your phone and remove the SIM card.
2. Clean the gold connectors on the SIM with a clean lint-free cloth.
3. Replace the battery and turn your phone on without the SIM.
4. Turn your phone off, replace the SIM and restart the phone.

What causes SIM card issues?

Some possible causes could be that you didn’t insert the SIM card correctly or your Android device is experiencing a software issue. Whatever the reason, a solution needs to be found quickly when your phone says: “No SIM card detected.”

Is there any problem using custom ROM?

Battery Life Problems: The custom ROM may not be as optimized for your device and may drain battery faster than the device’s official ROM. Hardware Issues: Custom ROMs may not properly support every bit of hardware in your phone, so you may run into bugs, non-functioning hardware, or just other issues.

How do I know if my SIM card is bad?

Common problems that can indicate your SIM card is bad are memory access issues, no network, calls being interrupted, and sudden airplane mode. A good way to approach these issues is to get a SIM card reader as these devices have special diagnostic software that can help you resolve problems.

Can you restart a SIM card?

You can go through each piece of information in your phone and delete it to reset your SIM card. A SIM card stands for subscriber identity module and stores most of the information that goes through your phone. You can buy a SIM card reader that will allow you to clear the memory.

What do you do if your SIM card doesn’t work?

Press and hold the power button for more than 10 seconds to restart the phone, and let it re-detect the SIM card. Remove your SIM card and check whether the metal surface is stained. If so, clean your SIM card using a clean soft cloth and try inserting it again. Insert your SIM card into another phone.