want to increase change tariff, but to start straight away

[G-Fletch]

I want to upgrade my sim only contract, by increasing my data entitlement with immediate effect.

Is this possible?

[Cleoriff · Accepted solution]

Hi @G-Fletch 

As long as you are eligible to UPGRADE. You will see this on the home page of My O2 http://www.o2.co.uk/myo2