Still see cases where roaming data is turned off at the sim card level, but still incurs roaming data/day pass charges when travelling overseas.
Does anyone have update for this issue reported years ago?
Data roaming charges incurred even when t… - Apple Community
iPhone 11
Perhaps you may contact your cellular carrier before heading overseas
and ask which countries have limits, or need other coverage. Plan for
additional coverage where possible. See support articles offer ideas:
•About cellular data roaming options for your iPhone and iPad - Apple Support
//support.apple.com/kb/HT201643
•How to unlock your iPhone for use with a different carrier - Apple Support
//support.apple.com/kb/HT201328
Later 'iPhones with eSIM built-in' ~ offer differing ideas to adapt for travel.
[Various ideas in this ^ international travel article apply to older iPhones.]
Perhaps you may contact your cellular carrier before heading overseas
and ask which countries have limits, or need other coverage. Plan for
additional coverage where possible. See support articles offer ideas:
•About cellular data roaming options for your iPhone and iPad - Apple Support
//support.apple.com/kb/HT201643
•How to unlock your iPhone for use with a different carrier - Apple Support
//support.apple.com/kb/HT201328
Later 'iPhones with eSIM built-in' ~ offer differing ideas to adapt for travel.
[Various ideas in this ^ international travel article apply to older iPhones.]
Data Roaming turned off, still incur roaming data usage on iPhone
