Another vote for removing the SIM card.
More than one traveler has reported that their phone left airplane mode when they landed in a new time zone and incurred data charges.
You can also temporarily turn off mobile data use online on your account, this can be reversed when you come back.
More than one traveler has reported that their phone left airplane mode when they landed in a new time zone and incurred data charges.
You can also temporarily turn off mobile data use online on your account, this can be reversed when you come back.