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Unable to call

Why have I received a message from O2 to say all 4G have been switched off

Phone not connecting and braking up

When I make a call from my phone weather it's in my home or out and about my phone is not connecting properly and family and friends have said that they have to ring me 3 or 4 times before they get through but I have not been on the phone. Also when ...

Billing

Hello I have been charged for Disney plus when I have cancelled the subscription please can you clarify this for me

Personal Hotspot

Can I use my iPad as a personal hotspot? I’ve gone into settings, but it diverts me to o2 to set it up.

Security checks - required out of service tel no?

I’m being asked for an inactive telephone number to send a security text to?

O2 sim

I can’t use my o2 sim I can’t recive massage

Is this your number

I have been receiving calls from this number, is it yours? +44 20 3337 1893

Email not recognised

I have received an email letting me change my password but am getting red lines under my email when l enter my user name

unable to make calls

Im unable to make calls, as soon as i press call its says call ended

My sim won't register with o2 in my new phone

My sim won't register with o2 in my new phone

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