Skydaver wrote:
When the display lights up in the lock screen, if you don't unlock, or go to the home screen, in about 5-7 seconds, it goes dark again.
I have looked for a setting to increase that time, but haven't found it yet.
Suggestions welcomed!
iPhone 14, iOS 17
Go to Settings > Display & Brightness > Auto-Lock, then choose a length of time.
maybe the best you can do.
You can submit your Apple Feedback here: Product Feedback - Apple
Note:
For the iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15 Pro, and iPhone 15 Pro Max, the Always-On display setting allows a dimmed version of your Lock Screen to stay visible, even when your iPhone is locked.
Keep your Lock Screen visible with Always-On display
Keep the iPhone display on longer - Apple Support