How to upgrade my iPhone to iOS 13
I want to upgrade my iPhone to ios 13
[Re-Titled by Moderator]
Not if it is an iPhone 5s, 6, 6 Plus, or earlier. No iOS 13 update for them.
If you have a later iPhone, you will probably be offered the opportunity to update to something higher than iOS 13, if you are not running anything later than iOS 13 already.