I set up Screen Time on my 2 kid's iphone 6S and somehow on one of them, the 'set automatically' date & time setting was greyed out so this could not be turned off. I'm trying to set my other kid's iphone like this, but have no idea where this setting change was made, but assume it was in Screen Time though I can't find where?
Reason for this is there's a bug in Screen Time and all my kid has to do once they used up all their time in an app is just change the time back on phone and it allows them to continue using the app.
Reason for this is there's a bug in Screen Time and all my kid has to do once they used up all their time in an app is just change the time back on phone and it allows them to continue using the app.