SIM card errors in smartphones can occur among other symptoms of a software glitch like when installing new update with bugs. In other cases, hardware components are to blame including a damaged SIM ...

Just got a new Nokia 6 2018 smartphone and yet already facing a No SIM card error? If that is so, then this content is for you. Find out what you’re getting this ...

Swipe down from the top of your screen to open the notification panel. Tap the Airplane mode icon to enable it, wait 10-15 seconds, then disable it. This refreshes your phone's network connection and ...