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Text message error code 0

Hi , l have a brand new Samsung galaxy A54. I can't send text to some of my contacts. All other contacts are fine. Tried speaking to someone at o2 they told me to do a reset, which made no difference. Please can you help, thanks.

My incoming calls are blocked

My incoming calls are regularly blocked. This seems to happen when I charge my phone although not sure if it’s this

Wifi Calling only works if I have O2 signal first!

I have used wifi calling for over a year while living with weak O2 coverage, it has always workes fine. I just moved to a remote area with no network coverage (by any provider), I have retained my wifi provider including using the router from my last...

Resolved! Calling France

why does my cut out when I try to call France?

Message saying.... charging connected device via USB, will not disappear from drop down screen

Mercedese me app

Anyone know what the mercedese me app won't connect over mobile data works fine on WiFi and other networks

Resolved! Copy of calls

Am I able to download a copy of my bill including all incoming calls aswell as outgoing?

Resolved! Oppo n2 flip

HiHow do I set edge lighting on oppo n2 flip

Unable to Use O2 Mobile data

Hello,I am currently travelling in Europe. My roaming is on in my mobile device (android device) and I have enough data as well in my package. But I am unable to use my mobile data after coming here. Could you please let me know how can use my Mobil ...

Not receiving calls or texts

I cannot receive calls or text messages. I am able to make calls. I have tried restoring the phone, network settings, had a new sim, but nothing helped.I have been using the same phone and been with O2 for the past 2 years and never had a problem unt...

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