How will I update my iphone
want to update my iPhone
iPhone 6, iOS 12
want to update my iPhone
iPhone 6, iOS 12
Here's two different ways to ensure the highest iOS that your phone will support is on your phone.
Update your iPhone, iPad, or iPod touch wirelessly. Click here --> Update your iPhone or iPad - Apple Support
Update your iPhone, iPad, or iPod touch with the Finder on a Mac computer --> Update your iPhone, iPad, or iPod touch with the Finder - Apple Support
Your iPhone 6 can only update as far as iOS 12.5.6
If you are using an iphone 6 it will no longer update
How will I update my iphone