Samsung S9 Remove Call Barring O2 Uk Best [TRUSTED]

If you're unable to make or receive certain calls on your while on the O2 UK network, you likely have a call barring restriction active. This network-level feature can block specific call types, such as international calls or incoming calls while roaming.

If you’ve recently inserted a new O2 SIM, or updated your phone to the latest software, the “Supplementary services” menu can sometimes be slow to load. Be patient – it may take 10–15 seconds to retrieve your barring status from O2’s network. samsung s9 remove call barring o2 uk

If these do not work, you will need to contact O2 Customer Service to reset the barring password on your account. If you're unable to make or receive certain

Below is a comprehensive guide to removing call barring using your device settings, default passwords, and O2 customer support. 1. How to Remove Call Barring via Samsung S9 Settings Be patient – it may take 10–15 seconds