You freeze. You didn’t even know your phone had a call barring password.
Unlike airplane mode or "Do Not Disturb," call barring lives on your SIM card and the mobile network itself. This means it works even if you swap your SIM into a different phone. what is call barring password
We’ve all been there. You pick up your phone to make an urgent call, and instead of a dial tone, you hear a strange, pre-recorded message: “Call Barring is On. Enter Password.” You freeze
Think of it as a master lock. If you want to stop your teenager from calling international numbers, you turn call barring on. To do that, the network asks for this password to prove you have permission to change those settings. and instead of a dial tone
