Travel to one of these and you can use your usual contract data allowance just as you would at home. Three only adds a couple of limitations. There’s a 15GB data use limit in contracts, and 12GB on PAYG. However, that’s an awful lot to use even over a month, so will ...
When your new SIM card arrives, insert it into your smartphone. If the SIM card is accepted and you can see the name of the mobile network being shown on the screen, then your smartphone is unlocked and there’s nothing further you need to do. If you see an error message such as “...