Get tech support for your O2 issues

Galaxy Watch 3 wont connect to phone network

Hi Guys, I've tyried everything, resets, reload the Sim etc etc and I still cannot get my Galaxy watch 3 to connect over the LTE network. My phone is a Galaxy note 9 and there were no problems scanning the eSim and applying it to the watch. Any help ...

Resolved! Ordered a phone but upto a week delivery

I'm not fussy about colour but other colours still on stock how can I change it

I keep getting text messages from a number & it looks like there £4-50 a message

How can I get to speak to o2 to prevent these messages being sent

Resolved! Recent Calls

Can anyone tell me how I can see my recent calls. There is a gap between the last recent call on my phone and the last call on the latest bill. The recent calls on my phone dont go back to my latest bill. Thank you

Resolved! Red mobile charges

Hi,I have discovered charges to my monthly contract through my daughter’s phone number. How do I get O2 to firstly block these weekly charges. I’ve emailed the game company but need advice how I can reclaim money. The company is red mobile 27 and we ...

Linking several numbers to one my o2 account

i have 3 o2 mobiles that I want to link to 1 account ( all in account holder name). What is best way to do this?

Voice over wifi / lte on samsung a51 unlocked

I bought a Samsung A51 separately from my o2 sim. I now find that it can't do voice over wifi or lte. Is there any way to enable it?

Resolved! Swapping number from water damaged phone

I have had to replace my phone as it got water damaged. I am trying to transfer my number to my new phone but cannot access the security texts sent to my old phone (I cannot swipe the screen and it is no longer charging). How can I get my number onto...

I just want to talk to someone on live chat

Please connect me to a live chat so i can solve my problem

Resolved! When will Wifi calling be available on unlocked handsets

I have a brand new Samsung A51 handset purchased from Amazon and have found that it can't use Wifi calling or voice over Lte. This is really annoying as the only reason I switched to O2 was this facility. Do O2 ever intend to support Wifi calling on ...

O2

Forum Posts