Check your data and allowance and find out when you can upgrade with the new My O2 app for iPhone and Android.

Jun 30, 2025 · Learn more about the My O2 app for iOS and Android devices - including where to get it and how to sign in if you're a Pay Monthly or Pay As You Go customer.

Dec 6, 2019 · When you register the MyO2 app, you'll be prompted for your mobile number and website login details, and will be given the opportunity to enter a 4-digit PIN - this PIN is all you …

Log in or register for My O2 and take control of your account wherever you are – with all your information, bills and exclusive customer offers in one place.

O2 apps. Discover and download your O2 apps for your smartphone, including My O2, O2 Priority Tickets and O2 Priority Moments.

Jun 30, 2025 · To sign in, visit My O2 or open the app, enter your username, and follow the on-screen instructions. If you’re having trouble signing in, take a look at our signing in help content.

Explore the world of apps and O2 services with our online help guides – including how to use the My O2 app and handy tips for avoiding unexpected charges.

The My Network app lets you check the status of our network at any UK postcode. So if we’re having any outages or issues in the area, you’ll be able to find out.

Sep 30, 2025 · No problem – with My O2, it’s easy to sign in and make any changes we should know about. It could be a home move, change of name, updated password or security question.

Nov 11, 2024 · Once security has been completed, we will send an eSIM to download from your My O2 account. The instructions will be sent to you via email, more details on how to install …