How to update iPhone 6 Plus iOS?
How to update iOS
[Re-Titled by Moderator]
iPhone 6 Plus, iOS 12
Apple Intelligence is now available on iPhone, iPad, and Mac!
How to update iOS
[Re-Titled by Moderator]
iPhone 6 Plus, iOS 12
An iPhone 6/6plus can't be updated beyond 12.5.6, it doesn't have the hardware needed to run anything higher.
If you need a higher iOS version, you will have to purchase a newer phone.
How to update iPhone 6 Plus iOS?