Airtel — need outgoing call barring password

Address: Indore, Madhya Pradesh, 452010

I am trying to make an outgoing call, it says that outgoing calls are barred.

When i checked the settings, outgoing calls are barred.

On trying to unlock the barring, i need the password.

The default password one-one-one-one or zero-zero-zero-zero or one - two - three-four do not work.

Please try to help me with the call barring password as this is really urgent.