Get tech support for your O2 issues

No connection for data following an upgrade

I upgraded my SIM contract on 22 August and I am still unable to get a data connection. The call settings can't be set either. All calls are "unknown" and don't stay connected unless I am using my house WIFI. Been back to the shop 3 times & they said...

Poor network coverage but O2 says itshould be fine

it isn’t and hasn’t been for years. I picked O2 as it is supposed to be the least worst but we’re in a blackspot and I don’t think O2 links the postcode with the actual address, something I have noticed with other services.

Apple Watch Airtime Plan Error

When setting up the mobile service for Apple Watch via the Watch app on iPhone, I log in and am prompted by O2 to choose my airtime plan below - but none are shown, the screen is blank. How can this be resolved?

not happy

hi there aye am not one bit happy with the service aye am getting from just now 2 days with not macking any calls or tex mesiges or internet

3G connection but no data

As it says in title. I have 2 x iPhone and 2 x iPad so it doesn’t appear to be a hardware issue as it’s across all devices. at home and whilst away on hols right now. When I have 4G as long as 2 bar signal I can use data for apps and calls and messag...

Resolved! My iPhone XR won't unlock.

My son's iPhone XR recognises his face and his PIN but just goes straight back to the lock screen. Is there an easy fix for this?

Resolved! confirmation

Hi, I would like to confirm with you my bank details please.

Resolved! Bolt on

Bought 2 bolt Ons for data as I was running out on PAYG Not showing on account

Pixel 7 pro

My pixel 7 pro screen keeps flickering and sometimes it goes green

Strange number

Hi I’ve got a strange number attached to my phone which doesn’t allow me to hear anyone ringing me I’ve tried to delete it but can’t it won’t let me put my number as my phone number I’ve tried ringing it but it says it doesn’t exist please help as I’...

O2

Forum Posts