iPhone 13 Pro screen does not go to sleep

Bob1177 wrote:

My iPhone 13 Pro screen does not go to sleep. The display stays on and drains the battery. I have to manually turn the screen off.

Have you checked Settings > Display & Brightness > Auto Lock - choose a time you want for your screen to lock.

Bob1177 wrote:

Thanks I had overlooked that one. That solved it.

You're welcome.