Got dinged with charges for few hours in US despite turning off cellular and roamingcalled Fido. Was advised the only way to guarantee no roaming charges is to remove the SIM card before crossing the border. Even airplane mode is not sufficient. ...
So if I want to use my phone to communicate using wifi,. Bottom line is I’d like to be able to communicate with friends I’m shopping with while in the u s, But only if necessary if we lose each other in the mall. Do I turn off cellular and data r...