update version 15.3.7
please update my version
15.3.7
iPhone 6 Plus, iOS 12
please update my version
15.3.7
iPhone 6 Plus, iOS 12
Please do its as early as possible
Please do its as early as possible
While you seem to have already solved your tech support issue, you should be aware that the iPhone 6 Plus is not compatible with iOS 13 or higher. It can be updated to iOS 12.5.7, no further.
update version 15.3.7