Samsung phones have a secret Wi-Fi settings menu called Connectivity Labs. To unlock Connectivity Labs you need to navigate to the Intelligent Wi-Fi settings menu under Connections and tap the ...

If the mobile signal is gone but Wi-Fi works, you can still make and receive normal voice calls with your Airtel number using Wi-Fi calling. Airtel down is trending all over India right now with ...

Find out how to diagnose and fix bad cell service with these expert tips for getting more bars on your iPhone or Android.