Why my samsung Note 8 doesn't show me 3rd party notifications anymore?

[Lewis004]

Hi there, I am Lewis from Miami. I have a Samsung galaxy note 8 and loaded with many applications. The latest security patch update has been installed on my mobile. after the update, I face some issues with my mobile, but I am not sure the issues are because of the update. I had googled but no answers regarding this issue.
My phone doesn't show notifications from 3rd party apps like Netflix, telegram, amazon, etc... And the most frustrating part is I have my own taxi dispatch software running on my mobile. I need to assign cabs details to the passenger after I receive a notification. But I am getting no notifications anymore. Can anyone help me with how to solve this issue?
Or should I change my mobile rather than face a daily loss on by taxi business? Or is this because of this software? But I have been using it for the past 8 months.

My mobile: Samsung galaxy note 8
Network Provider: AT & T
Processor: Snapdragon
Android version: Android Pie
My Taxi App by: https://www.spotnrides.com/taxi-dispatch-software
Unable to receive notifications from Netflix, Amazon, Paytm, Most apps except Whatsapp.

 

[B. Diddy]

Welcome to Android Central! Do Not Disturb is turned off, right? Make sure there are no schedules turned on for DND as well.

Any power-saving modes turned on?

Try wiping the cache partition: https://www.t-mobile.com/support/de...te8/wipe-cache-partition-samsung-galaxy-note8

 

[Lewis004]

Does factory resetting help me to solve this issue?

 

[B. Diddy]

Factory reset is always an option, but it's more of a last resort. There are other things to try first, like the things I mentioned above. You could also try a cache partition wipe: https://www.t-mobile.com/support/de...te8/wipe-cache-partition-samsung-galaxy-note8

 

[Lewis004]

Sure mate. I will try it. Thank you.

 

[Lewis004]

All the notifications from the 3rd party are turned off automatically. That is why I had this issue. A youtube video helped me to resolve this issue. But I have wipe partition in my mind if something goes wrong in the future. thank you for helping me out. Have a good day.
In settings, I turned on all the important apps that I need notifications from.

 

[B. Diddy]

Glad you figured it out! Can you share that YouTube video with us so that other people facing the same issue can see it as well?