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Resolved! My O2 android app won't let me log in

My O2 android app won't let me log in, online is fine but app says details don't match?, the details are the same so how can it work on the website but not on the App, I have cleared Cache/Data and uninstalled/reinstalled the app and still nothing?!

Resolved! PUK code

Hi: I need my PUK code but can’t obtain it as you keep saying you’ve sent a code to my phone number but I’m not receiving it…

Resolved! fraud

My phone number and phone is being used for online fraud, how do I block my number from these people. they have hacked my social, email and bank

Roaming

Good evening.We are on holiday now,in Hungary.Why my roaming not working in Europe?We have iPad tablet we have 20GB Internet but in Europe not working,why?Thanks

Resolved! Connecting back to my Sim on a apple iphone 15

I have lost my iphone Sim when going from an iphone 9 to a 15

Data download speed very slow

Hi, I hope someone can help me? I recently installed a data sim giffgaff in to my caravan dongle and struggled to get any reasonable download speeds (between 2-4 mbps). I happened to read someone else’s comments on this and they were advised that the...

Device is locked

I have been sent a replacement pixel 7. The sim won’t work, I contacted o2 yesterday who arranged an Esim and now when I do the QR is tells me my device is locked and to contact o2

Data not working on phone

Hi Although I have data, it is not working on my phone?

Resolved! Phone call from O2

I received a call from someone called Elena claiming to be from O2 I established that she was calling from the Philippines She claimed I am eligible for a discount to £7:00 monthly sim only 50 gb unlimited talk and text. She asked me to confirm my na...

phone not charging

hello, I think my phone is broken as wont charge for a few days Im looking to change to a basic flip phone with whats app

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