Call barring is a network feature that allows you to restrict certain types of outgoing or incoming calls (e.g., international calls, roaming calls, or all incoming calls). To prevent unauthorized changes to these restrictions, your mobile network provider requires a unique password.
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. password for call barring
If you do not know your call barring password, check your carrier’s welcome documents, online account dashboard, or contact their support team. Never guess repeatedly, as it may lead to a service lock. Call barring is a network feature that allows