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Android Auto issues on Vauxhall Mokka & Galaxy S21

Hi, I know this is not really an o2 issue but hoping someone here is/has experienced this same issue. I bought the new Mokka and I am seeming to have issues connecting my Samsung S21 to my car via data cable to access the functions of Android Auto. M...

Can’t get a connection in Brussels today. Why? And how do I get it?

In Brussels today and I can’t get a connection!! How do I get it?

Resolved! Wi-Fi calling

It says I need to contact o2 to enable Wi-Fi calling

Resolved! No sim

My phone keeps saying there is no sim when I have a sim inserted I have turned my phone off and on again and I have also took the sim in and out then it says no service and then no sim again

Resolved! Unwanted calls

Unwanted calls from in laws, I want them blocked

Can’t log in to My O2

When I login on app or website I see “To access your personal details page, enter the code we’ve just sent to .”. Note there is a blank where presumably the number should be. I’m not receiving any codes via text or email so I can’t progress to my acc...

Extending ringing time on a Samsung z flip 5g

How do I extend ringing time to 30 seconds on the above phone. I have tried the **61*901*11*30# and it says invalid mmi or connection problem.

Resolved! Data

Data not working when in Spain. Says 3G in top corner but won’t load anything says I need to turn on mobile data but that’s already on?

Resolved! No coverage in my home

I get zero coverage in my home which is in zone 2 north london. Streets surrounding seem to have okay coverage, but literally zero in my house. How can I find out what is going wrong? Other people on other networks (EE) are able to get coverage insid...

Phone number not associated with device

I recently moved to O2 and brought my phone number with me but in settings (a) the sim phone number shows and (b) another message saying my number is registered to my Appleid but not associated with the device and will expire in 20 days. Help - do i ...

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