How To Remove It O2 |verified|: Call Barring Is On

Dial #002# then press Call/Send . (This removes all bars, including call forwarding and waiting.)

If you are seeing a "Call Barring is On" message or can't make/receive calls on O2, it usually means a restriction has been enabled either in your phone’s settings or at the network level. call barring is on how to remove it o2

Call barring can be enabled on O2 network for various reasons, including: Dial #002# then press Call/Send

Once removed, restart your phone and test a call. If “Call Barring is On” reappears, your network settings may be corrupted – a factory reset (back up first!) is a last resort. including: Once removed