There are various reasons why your Android device won’t read the SIM card. 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. Here are some fixes for those times when your Android phone can’t detect the SIM card. Related: Embedded Sim (eSim) Explained and How It Affects You The Basics If what’s causing your SIM card error is a software issue, sometimes a simple reboot is all it takes to fix the problem. Long-press on the power button until the pop-up window… Read more