Get tech support for your O2 issues

Apple Watch Ultra - Code 90 Error

Hi, I just bought a new Apple Watch ultra and subsequently bought the data add on to use data on my watch. It’s been just less than a week of it functioning fine, but today I went to turn on data on the watch (as I was planning to use without my phon...

Apple Watch error code 90

I've recently got a new iPhone 14 Pro Max and, with it, O2 sent a new 5G SIM. Since then, I've only been receiving about 70% of text notifications on my watch. I've unpaired my Series 8 watch (kept the airtime plan) and just re-paired it, but when I ...

Resolved! Apple Watch 8 Error Code 90 and 53 when trying to connect

Hello. I bought an Apple Watch 8 last week through O2 and when I try and activate the data service I get either an error code 90 or 53. Can anyone help please?

Network issues

My phone calls keepdropping out of the phone even rings in the first place, saying call failed.

Resolved! IMEI NUMBER

My granddaughter has smashed the screen on her iPhone 12,I am hoping to claim through my house insurance, but they are asking for the imei number

my iphone XS wont charge... which is new and is under warranty. Can somebody please advise

my iphone XS wont charge... which is new and is under warranty. I have tried both methods of charging using a cable and wireless. But my iphone still showing low battery and i cant get the device to turn on? Can somebodu please let me know what i can...

Mobile service not setting up

I received my Apple Watch series 8 from o2 yesterday. No matter what I do it won’t connect to my mobile service. I have spent 3 hours being passed from one person to another with no resolution. Now it looks like I’ve ended up with multiple data accou...

'Show Balance' messages

An unusual question ... when I was in Egypt recently, I tried to draw a very small sum of local currency from an ATM using my UK debit card. The transaction failed, with a message 'timed out by issuing bank'. Then I got an SMS on my phone from 'Show ...

Cannot receive text messages !?

Hello I moved from giffgaff to o2 on 16/12/2022 and the sim is activated on the same old number on 20/12/2022 since the new o2 sim is activated i can make calls and receive i can access internet i can also send text messages but cannot receive any fr...

iPhone 12 and Apple Watch Series 8 cellular. No data and error code 90.

Hello. I recently purchased an Apple Watch 8 through my O2 plan, but when I try and pair it with my phone and activate the cellular account I get error code 90 and the watch does not work away from my phone as it should do. I have activated the eSIM ...

O2

Forum Posts