Switch off 3G completely, just use WiFi

[MrMister]

How do you switch off 3G on the Moto G? I'm going abroad soon, I want to only use WiFi. I do see a "roaming" so if I switch this off I won't use 3G abroad is this correct?

I'd rather switch 3G off completely though to be honest as the amounts if notification I never know if I've switched them off completely.

How do you switch off all notifications and background data usage?

Thanks

 

[Thom]

On the Droid Maxx it is ...

Settings | More ... | Mobile networks and uncheck Data enabled

... Thom