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.

Seeing the “No SIM card detected” or “SIM card not detected” message can be anxiety inducing. You immediately begin to worry – is my SIM card broken? Is there an issue with my phone?

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.

Galaxy Note10+ No SIM card detected fix #8: Erase device (Factory Reset) The last possible solution that you can try in this situation is factory reset.

In conclusion, the No Sim Card issue is a common problem for both Android and iOS, but it’s certainly fixable. While there are a lot of causes for this issue, the good news is that there are ...

Sometimes, the issue lies in your phone’s connection to the network rather than the SIM card itself. Enabling and then disabling Airplane Mode can reset your device’s network connectivity.

If you can't make a call or if you see an error message that your phone's SIM card is not working, there are several ways to troubleshoot the problem.

If your Android phone or tablet is losing mobile data connection, then you need to check this article. It shows the 10+ solutions to fix the issue of mobile data not working on Android devices.

You can't make calls if you get the "SIM not provisioned MM#2" error, but it's easy to fix.

This issue can be frustrating and disrupt your iPhone’s connectivity. The thread on Weibo started when a blogger reported that his mobile phone suddenly prompted “no available SIM card”.