change tariff

[PS51]

If you change your Tariff before your current one is up, do you have to pay any hidden fees or a switch over charge? 

[TallTrees]

This may help @PS51 

Guide: Introducing O2 Switch Up. Swap phones whenever you want! 

OR THIS MAY HELP

You can change in your MyO2 https://mymobile.o2.co.uk/ or by contacting O2.

Looks like you should contact the sales team as they can help with that – message them on Social Media if that works best for you -on Facebook (https://o2uk.co/O2CFB) , Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG)
Or you can call them on 0800 081 0255

[MI5]

@PS51 

There are two variables in question.

1 - Tariff change - no fees associated except the difference in the tariff costs.

2 - Tariff upgrade - Free if you've reached your minimum term but early termination fees apply if not.

You can text INFO to 85075 to find out.