Get tech support for your O2 issues

Alcatel 1b phone and whatsapp messages

Hi I have recently purchased Alcatel 1b phone and on my previous phone whatsapp messages use to just arrive but on this new phone a prompt comes up which says that Whatsapp is searching for new messages which I have to tap for the phone to go and fin...

Resolved! Child lock

How do i unlock child protection without a credit card

Resolved! How do i claim my starter pack for z3 fold

Z3 fold

Resolved! On holiday in greece

Hi, we were on holiday in kos, whilst there unknown to us our daughters phone clicked into the turkey network. She used 50mb of data and we have been charged an extra £45. I am not happy as we were in greece not turkey and were on the greek network a...

4G in Greece

I’m currently in Corfu, and I cannot get 4G on O2 on my iPhone. I’ve changed the APN to “mobile”, Vodafone GR is the roaming service provider for O2 but connects me on 3G, I have changed from automatic to manual network and tried Cosmote, Vodafone GR...

Resolved! How do I set up wifi & 4g calling on oppo A53

I'm really struggling to set wifi & 4g calling. I seem to be stuck in an eternal loop of the same information, which isn't for an oppo A53!!

Resolved! Not Registered on network message

Im unable to make or receive an y calls. Have restarted the phone and also checked local area for any issues. All is ok. Can you advice as to what the problem is? Keeps saying Not Registered on network