Aug 26, 2025 · One of the many things you can do through My O2 is see how much of your monthly data you’ve used – and what you have left. You can download the My O2 app or log in to My O2 online.

You'll be able see your calls, texts and data from your inclusive allowance, as well as charges for usage outside of your allowance. If you'd like a paper bill sent to you, contact us.

Checking your Pay As You Go balance You can check your balance online or by phone

Feb 5, 2025 · My O2 is the quickest and easiest way to check your bill, your remaining balance and data usage. Take a look at the My O2 homepage to discover the benefits of signing up.

Download the My O2 App Check your data, manage your account and more. Download the app to get exclusive perks and offers.

Even after searching for several minutes, I could not figure out where is my data balance yet. I maybe not technically sound enough to find it, but there can be customers like me.

Jun 30, 2025 · Once you log in, navigate to the Account screen – this is where you can see how much data and minutes you’ve used during the current billing period.

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

Feb 3, 2025 · Stay in control of your balance so you never run out of credit – find out how to check your balance online, on your phone and even when you don't have your sim.

Get all the information you need about Pay As You Go on O2 – from how to check and top up your balance to Bolt Ons, Rolling plans and using your phone abroad.