Seems we made things right.
Thanks for the feedback.
When you're away, we don't want you to worry about unexpected charges. To prevent them, make sure you're not roaming on a network in Cyprus that isn't classed as a Go Roam destination, such as Northern Cyprus. To do this, you can manually select your mobile network for Cyprus. Northern Cyprus networks may be listed as Turkish networks, such as Turkcell.
Note: Remember to turn your automatic slider back on to select a UK network when you're back in the UK. This means your network will connect as normal again.
Note: Android phones can have a variety of navigational designs, so the instructions above may not map exactly to your phone. If you're having problems with this, you can check out your manual for more detailed instructions.