Scheduled Do NOT Disturb NOT working

[OceanLuvr]

I have an S24 Ultra running the stable UI 8 Android 16. I have a DND scheduled to come on 10:30 pm and turn off 5:55 am everyday. It no longer turns on and off.

Here is screen shot. Am i correct DND is off because it's not within the scheduled DND time? If I toggle that on, I dont see where I enable the scheduled dnd.

Any thoughts?

[realaud]

The schedule toggle is on, so it should go on when it's time. It not active because it is not the scheduled time. If you are having issues with regular do not disturb, configure sleep mode to turn on according to your schedule, then configure the dnd contained in sleep mode for your exceptions. Each instance of dnd is separate from each other so you can have different levels of dnd for different modes..

[OceanLuvr]

Hi. I dont have any modes created. Sleep mode tenured off. Do nit disturb us not coming in at 10:30. It used to.

[realaud]

Sleep mode is a preconfigured mode. You can edit the mode to change the parameters to start automatically on your schedule and turn off the dnd schedule you now have configured. You can also create a custom mode, but there is no need to do so, since sleep mode already exists. As I said, if you use sleep mode, you will have to change the exceltions to dnd within sleep mode, as it's currently configured to let nothing through.

[OceanLuvr]

That's the thing. I have never used sleep mode. I created a DND scheduled. It would turn on and turn off at the scheduled time. It no longer does that.dint know why and dont know how to fix it.

[realaud]

It no longer does, so put in an error report and in the meantime, until a fix is in place,  use sleep mode and see if that helps.  Or create a routine to mute your phone during your delineated sleep time and allow phone calls, texts and notifications from those you want.  Or reconfigure or create a mode that does essential they same thing. if one method does not work, there are always others.  If none of alternate methods work, then that would be part of a larger problem that needs investigating.  Do as @LongHiker suggests and clear the cache. If that does not work, try one of the alternate methods I outlined.  Put in your error report and, if you are impatient, just factory reset your phone.  If this started after the update and was working before, the cache cleaning may solve the issue.  If it does not, the factory reset will give you a  clean, new operating system without the encumbrance of having been installed over the old system, and should clear up the issue.

[OceanLuvr]

Thanks. I will wait this out. Not worth a factory reset.

[realaud]

Did you put in an error report?  Waiting it out without doing so is not likely to bear any fruit.

[OceanLuvr]

I'll do that.

[LongHiker]

@OceanLuvr It looks like your settings are correct. 

I would try wiping the device cache partition. It wipes out incompatible or outdated cache information which might be causing issues. It does not erase any user data nor applications.

To wipe the device cache partition:

1. Power off your device.
2. Power up while holding down the Volume up key and the Side key until the Samsung logo appears. 
3. An Android recovery menu will appear.
4. Use the Volume down key to scroll down to Wipe cache partition.
5. Click the side key to select it.
6. Use the Volume down key to scroll down to Yes. 
7. Click the side key to select it. The Cache will be wiped almost instantaneously. 
8. Click the side key to select "Reboot system now"