Question: Why Is My Samsung Not Reading My SIM Card?

Why does my Samsung keep saying no SIM card?

The SIM card not inserted error denotes that your device is unable to recognize or detect the SIM card.

It can be due to a software glitch or it could be that the SIM card or SIM card slot is damaged.

Before you get a new SIM card from your carrier, you can try these subsequent workarounds to fix the error on your end..

Why is my sim not working?

Your SIM card or device may be configured for your previous network and will need to be reconfigured. … Clean the gold connectors on the SIM with a clean lint-free cloth. Replace the battery and turn your phone on without the SIM. Turn your phone off, replace the SIM and restart the phone.

How do I activate my SIM card?

How to Enable the SIM card in Samsung Galaxy On7(SM-G600FY)?a). Tap on Apps icon from the Home screen.b). Tap on Settings icon.c). Drag the Screen upwards for more Settings.d). Select and tap on SIM card manager.e). Tap on the SIM you want to enable. … f). Tap on the Switch to activate it as shown below.g).

How do I fix a corrupted SIM card?

If your SIM card isn’t physically damaged but not working properly, you can use a SIM card reader to repair it yourself.Buy a SIM card reader that will suit your needs. … Connect your SIM card reader to your computer and follow any installation instructions. … Insert your SIM card into your SIM card reader.More items…

Why is my new SIM saying no service?

Usually, if you get a no-service warning, it’s a sign your phone isn’t picking up a signal from a cellphone tower. … After you reinsert the SIM card, restart the phone and see if you still get the new SIM card no-service message. If so, it could be a problem with either the card or the account.

Why is my phone not reading my SIM card?

If what’s causing your SIM card error is a software issue, sometimes a simple reboot is all it takes to fix the problem. Press and hold the power button until the pop-up window appears with the “Restart” option. Tap on it to restart the phone.

What do you do when your phone doesn’t read your SIM card?

If you are wondering how to fix no SIM card error on Android, here are a few solutions for you to try out.Power Cycling Your Phone. … Reinsert SIM Card. … What if your SIM slot is loose? … Activate Airplane Mode. … Change Your Phone’s Network Mode. … Clear Your Device’s Cache and Data. … Remove Third-Party Apps. … Call Customer Service.More items…•

How do you reset a SIM card?

GSM smartphone: Customer information stored on a removable SIM Card that may be used in other compatible GSM devices….Go to Settings> Backup and Reset/General Management> Reset Network Settings > Reset.If prompted, enter your password and confirm the reset.Wait for the phone to complete the reset process.

How do I know if my SIM card is bad?

If you encounter any of the issues listed below then you might have a SIM card that is not working properly anymore.Calls being interrupted, or messages delayed.Pin code requested without rebooting the phone.Sound quality decreasing.Battery life reduced.Phone getting warm.More items…

What does ## 72786 do?

yeah 72786 is a network reset..so if there are already ongoing issues with the network around you then doing this will only make it worse..not better.