How To Remove International Call Barring - O2 -

"I need you to audit the SS7 barring flags on my HLR profile for 'OCB' (Outgoing Call Barring - International). Please hard reset the T-Code 33 for my MSISDN."

If the above methods do not work, the bar may be a "network-level" block applied for security reasons (common on new contracts or if you have reported fraud in the past). how to remove international call barring - o2

Most smartphones have call barring settings built directly into the dialler app. You can check and deactivate international calls directly from your keypad. "I need you to audit the SS7 barring