Samsung S9 Remove Call Barring O2 Uk __top__ Jun 2026

If the settings menu isn’t working, you can use these special codes directly in the dialer.

Removing call barring on your Samsung S9 with O2 UK is a relatively straightforward process that can be done using the Phone app, Settings app, My O2 app, or by contacting O2 UK's customer support. If you're experiencing issues, try troubleshooting tips or seek assistance from O2 UK. 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 the settings menu isn’t working, you can

If the menu options are greyed out or not working, you can use direct codes to talk to the O2 network servers. If these do not work, you will need

This is the standard method for the Samsung Galaxy S9.

If none of the above methods work, the barring is likely a hard restriction on your account (often due to fraud protection or credit limit issues).

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.