Has your iPhone started to run slower and your ... Tap Mobile data settings to turn Data roaming on or off. This affects access to mobile data when you're outside your carrier's network (usually ...

How to turn off data roaming You'll find the option to turn off data roaming (but not calls and texts) in your mobile phone settings. If you use an iPhone, you'll find the option under 'mobile data' ...

Travelling abroad is set to get more expensive as Brits wanting to use their smartphone or mobile phones abroad are going to pay additional data roaming ... up to two thirds off the cost of ...

Sometimes turning this option on and off could be enough to help your iPhone find service ... you'll need to enable international roaming by tapping Mobile Data Options below Mobile Data section ...