Delayed Notifications

[RooMi]

I receive Whatsapp , youtube, gmail, facebook etc notifications delayed. Mostly i receive them when i open the app , i have turned all settings on/off but still its not better. Is there any solution to getting notification quickly ? 

[Typicalhuman]

Have you tried resetting your device. Or you can also clear the cache memory of the apps which are causing you the problem.

[RooMi]

Yeah i did

[Typicalhuman]

Go to their customer service center.

[iamosamatahir]

Remove battery restrictions

[iamosamatahir]

Remove those apps from background usage limit in battery section of Device Care

[RooMi]

Already removed still

[iamosamatahir]

Powersaving off?

[iamosamatahir]

Go to apps>whatsapp>battery>unrestricted

[RooMi]

Tried also