Password For Call Barring Patched Here

If the standard defaults don't work, here is what you can do:

How to activate and use the call barring feature on ... - Samsung password for call barring

If you have never set a custom code, try these common defaults first: (Most common for Samsung and realme devices). 1234 (Often used as an alternative default). 1111 or 0000 (Common for carriers like Telenor ). If the standard defaults don't work, here is

You can change it using a USSD code on your dialer keypad: If the standard defaults don't work