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Authentication code

Hello, I am currently being sent authentication codes but I can’t access them m. Is there anyway I can get the last one or access this from My O2?

Resolved! Pac code expired

Hi my pac code has expired but i have a txt saying it doesnt expire for 1 month

Resolved! Sim swap

My signal been cut of before my new sim has Evan arrived...so now I can do nothing with this phone

Sim only deal

I have come across u sim and they have o2 deals for 50gb of data for £10 a month. Can you match this? If not I will have to cancel with you because I am getting charged £26 a month for 9gb of data

Can’t log in

Hi phone has completely broken so can’t get code to log in to buy a new phone

Text code

Trying to register for the app but it comes up with a number that doesn't belong to me and I can't change it

Can anything be done to boost coverage? The company where I work are relocating and the office where I will be working doesn’t have any signal as part of the building is below street level. Im not allowed to connect personal devices to their Wi-Fi. A...

Received a message about an order

I have received a message from o2 confirming my order and a reference number but I have not ordered anything.

lost phone

I lost my phone i am abroad in Romania how do i get an esim thank you

O2

Forum Posts

Authentication code

Resolved! Pac code expired

Resolved! Sim swap

Sim only deal

Can’t log in

Text code

Resolved! phone usage abroad

No service

Received a message about an order

lost phone

Text received re 4G

Unable to add Apple watch to my mobile plan

Changing my internet provider

I cannot seem to add a data bolt on to my account

Unable to add more than 100mb bolt on