Get tech support for your O2 issues

Not able to make calls and no data

Could anyone hep with this please.I lost my phone on 29/4 but it was then found on the 1/5 I contacted O2 to say that it was lost and they put a barring on my phone. From when it was found I have contacted O2 on numerous occasions asking for the barr...

4g Calling Enabled but no 4g Calls

Pay monthly SIM using an Oppo Find X3 Lite. 4g calling is enabled by O2 and also activated in the MyO2 app. The setting also appears on the mobile, and has been enabled (as has WiFi calling). Switch WiFi off and make a call (with full 4g signal), and...

No signal

New iPhone 14only got 1bar indoorscalls go to voicemailany solution

Watch5 4g calls not working

My watch and pixel 7 were not playing nice together so I used switch up and got the S23 Ultra. Annnnnd it's still not working. So that's £10 a month extra. Yay. Anyway, I've read posts about hidden settings and making sure things like calls and texts...

Network issue getting desperate

Hi I purchased a new Samsung A14 from Argos 3 weeks ago and got a new sim from o2 shop. After a while I realized the mobile network wasn't working. I took it to o2 shop and tech guy checked settings and changed sim card but still no mobile network. H...

Resolved! iPhone 14 pro max

Woke up this morning to find my phone dead looked online says iPhone black screen of death any suggestions

Watch code 106

Hi I can’t connect my Apple Watch to mobile data it just comes up with code 106.I have read some messages on here stating that it might be a problem that I used have my phone number with Tesco and then moved it to o2? How can I resolve this.

Transferring an esim

Hi, I am getting a new iphone soon.. How do I transfer my esim from old phone to new? Is this easy? Will i be without a sim for a while? Any guidance very much appreciated. Many Thanks

Resolved! my O2

You have reached your limit of verification codes that can be sent. Please contact customer support tel [personal details removed]

Resolved! Using all my data

I have 300gb and don’t really have it on yet it’s all gone and still have 2 week left how can someone explain

O2

Forum Posts