Password For Call Barring -

The (often referred to as the Barring Password , Call Barring PIN , or Network Personal Unblocking Key (PUK2) in some contexts) is a security code required to activate, deactivate, or modify call barring settings on your mobile phone.

The most common "story" behind your call barring password is that it’s a default safety code set by your network provider or phone manufacturer to prevent accidental or unauthorized changes to your calling restrictions. password for call barring