Get tech support for your O2 issues

Resolved! dondle no loner works

Hello, I have a Hauwei dongle but it has stopped working. I have replaced battery but still doesn't work

AMEX bill payment not working

I’m trying to pay my bill with AMEX card. It has worked in the past and I have saved my card there. I was not able to pay a bill using AMEX for the last couple of months because I get a generic error message from O2 saying the payment was declined an...

Resolved! Calls

I cant make calls. I get a message pop up which says "Not Registered on Network"

Incoming calls 'UKNOWN'

Hi everyone..... Since the 'seamless' migration from Virgin, all my calls on my Motorola G82 5G on Android 12 are coming in as 'UNKNOWN'.It appears ( after a number of calls to customer support) that the problem lies with Motorola. And from what they...

My sim card isnt working at all in my new phone but works in my new phone

So i have brought a new phone recently and was working fine with the sim card I had at the time. after a month my screen went dead and I had to get a new screen replaced for the new phone. after the work was done my sim card i had wasn't working at a...