Get tech support for your O2 issues

Resolved! Return a new phone.

Hi.I have received a new phone and it is the wrong colour. I have spent a couple of hours going around in circles on your website trying to contact you as I have 14 days to exchange it. Your phone line ends the call after jumping through a load of ho...

Resolved! Old sim deactivated a day early unable to sim swap

I ordered an upgrade to a new iPhone 13 pro through O2. For some reason my old sim was deactivated a full 24hrs before the new one arrived with the phone. The phone came with a sim but zero information. I’ve eventually found online that I need to do ...

Resolved! Unable to make or receive calls

When calling out I get a message stating 'Not registered on Network'. When people call me it goes to VM. I cant log into My O2 as I forgot my password and they want to text me to authenticate for new pw which will not work as I cant receive texts. Ca...

Terrible indoor connection

whenever I’m trying to use apps in my phone the Wi-Fi is perfectly fine I.e 4/full bar’s however the connection is consistently at 2 or 1 and never above that. I have already sent a request on the network app in which they repaired the tower which th...

Resolved! Network Issues TS10 & customer services

I am having seriosu network issues in the TS10 area, reported initially in Auguust and got worse over last couple of weeks Currently losing about 80% of call in our office, having to drive approx 2 miles to get a decent signal. I was told that work w...

Resolved! Cannot make calls

Can you tell me why cannot make outgoing calls I have paid my bill

Resolved! No internet access abroad

Hi there, currently in Brussels, data roaming won’t work? data roaming is on and got a text from 02 to confirm we were initially in France, but won’t allow access to browse? Thanks wayne

Resolved! Sim card not working

Sim card not working in my new iPhone 13 pro. Please help.

Resolved! Port In/Migrate - Request refused

Got my SIM today today in the post (new customer). When I placed the order online on Saturday I filled in my PAC from Lebara and all the details required to port over. Put O2 sim on still on original number. Now filled in the online form 4-5 times an...

Resolved! voicemail

i blocked my voicemail how to unlock it

O2

Forum Posts