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Upgrading Your Pay Monthly Mobile

Help and support 


You can upgrade your Pay Monthly phone online in a few clicks. To see if you can upgrade, sign in here

Keeping your phone

If you're happy with your current phone, there's the option to switch to one of our sim only tariffs.
Or, you could get credit added to your bill for closing your contract without choosing a new phone.

Upgrading with O2

To upgrade:

  • Sign in to My O2 and choose a phone
  • Call us free from your mobile on 202
  • Call us from a landline on 0344 8090202 (standard rates apply)
  • Visit one of our stores. To find your nearest store, click here

Upgrading from 4G to 5G

If you’re upgrading from a 4G phone to a 5G phone, you’ll need to make sure you have:

  • A 5G phone or device from our range
  • A 5G sim
  • 5G coverage

Ready to choose a phone? Get started by checking out our online shop.

Already upgraded to a 5G phone? See how to set up your 5G phone.

Find out more about 5G.

If you're not sure about any techy terms, check out our jargon buster.

Upgrade early

On O2 Refresh? You can pay off your Device Plan and upgrade as soon as you like. You don’t even need to pay anything upfront for your new device. Find out more.

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