Hello and good day.
I just want to know if its possible to update Iphone 6 IOS offline using iTunes or using any other software (freeware)?
like download the firmware and using iTunes to update the IOS.
A friend of mine asked me if I can update his iphone 6 IOS to 12 once I visit him.
Their internet connection is very slow, its like their using dial-up connection.
That is why I cannot use iTunes and download the update from there.