Should I update my iPhone to iOS 16?
Why or not iOS 16 update?
[Re-Titled by Moderator]
The best reason to update your iPhone to the most recent version is to keep it protected with all the latest security features. You can read all about it in the link above your post. If you have any other questions, please reply with as much detail as possible.
iPhone 8 and higher can be updated to iOS 16.3.1.
To update your iPhone 6 Plus, select Settings > General > Software Update. If your phone is eligible for an update, you will be prompted to do so. Your phone can be updated to 12.5.7.
Update your iPhone or iPad - Apple Support