What Is A Call Barring

(Replace 0000 with your carrier's barring PIN. Try 0000, 1234, or 1111. If those fail, call your carrier.)

Blocks calls to numbers outside the home country, which is helpful for controlling costs. what is a call barring

There is a bizarre quirk most people don't realize. If you enable , the call is rejected at the network level. It never hits your phone. Therefore, it never triggers voicemail. (Replace 0000 with your carrier's barring PIN

Prevents the device from making any calls, effectively locking the line for outbound communication. or 1111. If those fail