Fixes Guides

Why am I getting the "Call failed" message when I make a call? How to fix?

How to fix a SIM card that cannot use hotspot sharing?

Why is there no dial tone after dialing on my phone?

Why am I getting the message "The number you dialed is not in service or invalid"?

SIM card not showing network? Here's how to fix SIM no service

How to know if your phone/tablet are using WiFi 6?

Is it mean I can enjoy WIFI 6 internet speeds while my phone connecting to WIFI 6 ?