Many mobile web connection providers will notify you if your unit is roaming.
Check with your service provider to find out if notifications are enabled by default.
How you proceed depends on how you plan to use your gear on your trip.
you oughta be sure you don’t have apps installed that can override your data roaming controls.
Airplane Mode
Put your phone inAirplane Modeif you only want Wi-Fi access.
Internet phone call appscan be a godsend in this instance.
Remember to turn Airplane Mode back on afterward.
This allows you to buy pre-paid cellular service from a local carrier at your destination.
Using it is as simple asinserting the SIM card into your phone.
This only works with phones that use SIM cards.
Ask your provider about this capability.
Look for this option in the configs app.
You might also consider prepaid international mobile broadband.
