Standby Mode not staying on iPhone 15 Pro

I have the same 80% setting on but have not experienced the same issue(s). After making the selections noted in my previous post, the standby clock is visible when I wake up, battery charged to 80%, and red/night mode or normal/daytime mode depending on how much ambient light there is in the room.

I haven’t tried it but if you go to your Standby settings / Display, there’s an option/toggle to choose Night Mode, ON or OFF. I think by default it’s set to ON.

I wonder if the difference isn't that I'm describing the overnight mode with dimmed red numerals. That's the display that's supposed to automatically shut off after a period of time with the display set to "Automatic" and does not.

If you're describing the brighter numbers that get displayed during the day, it could be that the brightness of the numbers combined with the heat of charging via MagSafe is requiring an occasional blanking of the display to cool the phone down.

(Because of inductive charging, more heat is created during wireless charging as compared to wired.)

Have you contacted Apple Support directly?

Contact - Official Apple Support

Regardless, even if the display does shut off, motion the phone detects or tapping the display will turn it back on.

Turn sleep off. After making that change Standby worked all night.

Hello

It's not just you with the issue JBN. Im getting the exact same problem on my iPhone 15 pro. Feels like no matter what I do with the settings, nothing really changes. I just want the screen to stay on all night no matter what..

For anyone wondering, this feature is simply just inconsistent at the moment. Sometimes it works fine, but the majority of the time it doesn’t, and will turn off after 30 seconds if there’s no movement detected, or even if there is movement! The software just isn’t working correctly and we can only hope this gets fixed in the future…

Interesting, I've had a long-standing bug filed at the fact it stays on.

The description for the feature states that it will "intelligently shut off."

Regardless, if Apple says it's a bug, it's a bug, but to me it is finally working as described.

I’m late to the party but just got my iphone 15 PM and I noticed in morning my standby display off and when tapping normal screen appears.

Now I had standby on for long time I know this due my kids that wake us up about every 2 hours and it was still on then. But I think it turned off as soon my phone hit 80% and stops charging. As per settings.

and for standby to work your phone needs to be charging.

so apple need to fix this when phone still on side but stops charging due the limit or when its full but still sits on a charger to have standby on.

not sure if it suppose to do that but thats what happend with me.

also hate it when always on setting turns on nightmode and lock that setting to.

There's still a bug where the 15 Pro Max display will remain on in Standby all night; that's not the way it's supposed to work. 🤷‍♂️

Regardless, charging status does not affect the display.

However if your phone does not detect it is connected to a charger, it will shut off Standby as that is one of the requirements for Standby mode - it must be connected to a charger.

Use StandBy to view information at a distance while iPhone is charging - Apple Support

That's inaccurate; if you have it set to be on "always" and don't have it set to "automatically" to turn off, it doesn't matter if it's a cord or a MagSafe power adapter, the display will stay on all night.

The bug is if it is set to automatically, the display should shut off after a while, but it never does.

Same as you. The red numerals but for me opposite problem to you lol. It works properly on "automatic" but not working at "never". I contacted Apple, they had me do many steps, off, on, reinitialize settings to finally ask for a complete wipe and try for 1 night, exact same problem so they had put me on a list that is affected with this. A "higher level" guy called me but no resolution either. I don't know what could make the exact same device (example an iPhone 15 Pro Max) work and the exact same one, don't. We'll see in some future update.

My display never disappears, sadly, because I want it to and it's supposed to when set to "Automatically."

Regardless, no one from Apple is reading your comments here; you can leave feedback here, where it will be read:

Feedback - iPhone - Apple

That's how it's supposed to work.

It's not supposed to stay on all night, that would burn the display into your OLED screen, that's why it will turn back on when it detects movement.

Are you up to date?

That happened in the release OS but was fixed in the first iOS 17 update.