iPhone 17 always on display issues

On iPhone 17 models, Always On Display (AOD) stays dimmed but on most of the time when enabled, and then turns fully off under specific conditions to save power and protect privacy.

The AOD will typically turn off when:

The phone is in a dark environment for a while (in a pocket, face down, or a dark room at night).

The system thinks you’re sleeping or at bedtime, either from Sleep Focus or your sleep schedule in Health app.

The phone is not detecting a face in front of it for an extended period (using the Face ID/attention sensors, similar to Nightstand/Stand By behavior).

You have Stand By/Display set to turn off “Automatically” or “After 20 Seconds” while the phone is on a charger in landscape; those settings use the same display power‑saving behavior.

You manually disable AOD at this path,

iPhone > Settings > Display & Brightness > Always On Display

or your Auto‑Lock/sleep settings force the display fully off instead of dimmed.

A simple example, if your iPhone 17 Pro is on a desk, screen up, in a lit room, it will stay in AOD mode, if you turn the lights off and leave the room for a while, the AOD will eventually turn off until you return or wake the device.

My iPhone 17 Pro Max does the same thing. Always-on just stops working. Power off and power on only fixes it temporarily.

I was having the issue while I was reading this forum. I saw someone mention they have an Apple Watch Ultra 3. I have one as well and decided to take it off and see if that has something to do with it.

low and behold. The minute I took my watch off, the phone’s Always on Display worked. Immediately. I put the watch back on and it is still working.

never use a focus mode and none was set

before I took my watch off.

I’ll see if this is a pattern.

I have a 17 Pro Max and a paired Watch Ultra 3. I'm having weird issues with the AOD as well. My phone is never in Low Power Mode, Charge Limit is set to 80%, Battery Health is Normal, and finally, Adaptive Power Mode is also off.

I do have one Focus setup, however, that only enables between 22:00 to 07:00 ET.

The issue I have is when I'm near my phone, the AOD works perfectly fine, but when I walk away from my phone, most likely out of range, the AOD turns off. Now, the AOD turning off was also a thing on iOS 18, so I don't mind it at all. My issue is that now under iOS 26.0.1, the AOD will turn off and won't turn back on again, even after I have come back to my phone. Under iOS 18, when I returned to my device, even if I wasn't using it, the AOD would turn back on by itself. The only way to get the AOD to switch back on again under iOS 26.0.1 is to use my phone for a good 5 minutes (with the screen on), or restart my phone. I hate having to do either, because I shouldn't have to.

I have tried the following to try to fix this issue:

-Restarted my phone (which temporarily fixes the issue)

-Unpaired and re-paired my Watch Ultra 3

-Fully erased and restored phone from iCloud back-up

-Did a hard-restart as per the instructions provided by one person in this thread

Nothing seems to be helping.

I genuinely believe that this is a bug in iOS 26.0.1 and needs to be addressed.

First disable all Focus mode features and there is a feature to share

focus between devices. That you have to turn off too. That worked for

me.

First disable all Focus mode features and there is a feature to share focus between devices. That you have to turn off too. That worked for me.

Many screen issues can be resolved by a forced restart. Please review the Apple Support article I shared below.

Force restart iPhone - Apple Support

Do you have any Focus modes set?

I have a iPhone 17 pro max and ultra 3. If my watch disconnects, the AoD stops working until I cut the watch back on or until I turn the setting off and back on.

Yep. My AOD feature started acting up about a week ago on my 17 Pro. It won't respond to the darkness when I go to bed, and stays brightly lit, and yet during the daytime the screen goes dark. There's no sense to it. I've tried all the troubleshooting/reset stuff too. I went into the Genius Bar, and they really didn't have an answer for it. The guy suggested that the new Apple Intelligence was trying to adapt to my daily routine... I'm not sure that makes sense considering this seems to be a glitch in the sensor response to light/dark surroundings. I've submitted a feedback report to Apple, and I suggest you do the same. Hopefully they'll address this in the next iOS if enough people report the problem.

Try resetting your accessibility settings

Same here. Tried everything; restart, toggle the options, a full restore (to try and fix a slew of other problems). Nothing works. Another iOS release plagued with tons of little things like this.

I got exactly the same problem as yours. And I believe that it is related to the phone’s connection with Apple Watch, because I first noticed this issue after I bought an Ultra 3, and the AOD function on my iPhone becomes wired as I sometimes wearing my watch and something’s don’t, now I am at work not wearing my phone with me and my phone AOD didn’t work.

Same. No Apple Watch and Always-On Display doesn’t work on my phone with iOS 26. I turned AOD on so that I could use my phone as a night light and alarm clock. The minute I turn off the lights, the phone goes dark. :(

Power saving mode is off.

I’ve been running iOS 26.2 on the 17 Pro for a few weeks. AOD was working fine for a couple of weeks following the update, but all of a sudden (I didn’t change any settings, don’t have an Apple Watch or anything like that) it became super glitchy, turning off all the time even in conditions that don’t meet any of the usual criteria. It’s very annoying and I expect better from a product that costs this much.