Unable to update iPhone 7 Plus to iOS 18.0
Why can’t my iPhone 7 plus update to ios 18.0
[Re-Titled by Moderator]
Original Title: Can’t update my iPhone
iPhone 7 Plus, iOS 15
Question marked as
Because it does not have the required hardware, RAM and CPU to run iOS 18 correctly.
The iPhone 7 has reached the end of major software updates. iOS 15.8.4 is as far as it can update.
If you need a newer iOS version, then you'll need a newer iPhone. iOS 18 requires an iPhone XS, XR or later.