Note 20 ultra random notification sounds

[jas87]

I have note 20 ultra SM-N9860, from past week the phone plays out a notification sound randomly during the day with no actual notification being shown or any screen flash. This happens atleast 2-3 times, things verified:

1. NFC is disabled

2. Notification reminder is disabled

3. Accessibility options are verified.

4. Checked all installed applications settings ,no access to notification apart from system apps.

5. The sound is not part of the list of available notification sounds

Any help is appreciated,this is driving me nuts

[Anonymous]

bro once reset app preferences from app settings then check.... most of times it can be happened for sim toolkit alert

[jas87]

thanks will try this

[Ehsank]

try these steps and lets see

A. Wipe Cache Partition.
Steps to perform.
1) Turn off the device.
(Connect with type C cable/type C earphone only for Android 11)
2) Press and hold the Volume Up key and the spower button.
3) When the Android logo displays, release all keys.
4) Press the Volume down key to navigate and select "Wipe cache partition".
5) Press Power key to select. When the wipe cache partition is complete, Select Reboot System.
6) Press the Power key to restart the device.

B. Reset App Preferences.
Settings >Apps> Tap on Top Right 3Dots and select Reset App preferences.

[jas87]

thanks will update

[Ehsank]

hope will get resolve 👍

[jas87]

somehow i am unable to boot the device to clear the cache partition it just normally boots no matter how much i try.

[Ehsank]

do not release button untill you get Samsung logo

[jas87]

still same ,it just doesn't go into the recovery mode.

[Ehsank]

do you have computer/laptop?