Notification led not working

[rajasreeraju926]

Model Name: Zenfone Max m1
Firmware Version: don't know
Rooted or not: Not rooted
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
My new phone,  after updating all updates , (4 fota updates done ) and now the notification led is not blinking for missed calls ,but the same led is blinking for messages and also lights up when charging. But not blinking for missed calls ! What's the problem.

[victor010]

Hi, we'd request you follow the below steps:
1. Clear system cache.
2. Try the same under safe mode:
Hold the power button for 5 seconds => When the screen flashes with option => Press & hold power option => You will get an option to restart in safe mode
3. If still you face the issue factory reset your phone after taking a full backup.

[rajasreeraju926]

How to clear the system cach ?