Get tech support for your O2 issues

4G Dongle Issue

I have been using my dongle perfectly for about 2 months.It has not suddenly stopped working.I plug it into laptop, the green light comes on and then the cyan light, so i know that it is connected to network but nothing appears on the laptop and I do...

Could not activate mobile data in Europe / France

HelloQuestion: Could not activate mobile data network while in France. I come back from France to visit my brother who is unwell, and I could not activate my mobile data network, a serious issue that caused me a lot of stress as I needed to complete ...

Resolved! Pay bill after switching to new network

Hi, i accidently cancelled my direct debit before my last bill came out and now I'm really having trouble getting in touch to pay it. Any advice? I am no longer an O2 customer and any number I ring ends up hanging up on me as I don't have an account....

Resolved! Why has my 4G been disabled for calls?

Why has my 4G been disabled for calls

Resolved! Can’t start a web chat with support

Hi. I know the phone helpline is closed after 8pm, not that I can locate the number for it, but I can’t find a way of starting a web chat even though it says this is available 24/7. I go through the app and where it says to start a conversation this ...

Resolved! I have a PAC code from my previous phone. How do I apply it to this phone?

I have a PAC code from my previous phone. How do I apply it?

Resolved! Change direct debit

I can’t get through on the phone to talk to someone about changing my direct debit is there another number I can try

Resolved! New line

Hi I applied for a new line yesterday I got all the terms and conditions the four digit pin to collect ect. Then received another email saying it’s under review what does this mean? Have I got the phone or not

Resolved! Cancel subscription

Hi I’m looking to cancel a free subscription that I completely forgot all about cafeyn magazines how do I do this?

Resolved! Blocking numbers from a certain country

Hi,I’m getting regular nuisance calls from Peru.it’s a different number every time. Can I block all calls with Peru area code?? thanks in advance

O2

Forum Posts