Call Barring Settings -

This stops calls from leaving your phone.

By configuring call barring settings, users can take control of their phone usage, block unwanted calls, and manage their communication costs. call barring settings

Most networks require a 4-digit password to activate/deactivate barring. The default is almost always 1234 or 0000 . If these do not work, you must contact your carrier to reset it. This stops calls from leaving your phone

Always remember your barring password, and when in doubt, contact your carrier to ensure the service is active on your plan. block unwanted calls