How to turn on/off Notification Bar?

To turn on/off ’Notification Bar,’

  1. Go to “App Settings”
  2. Tap “Notification Bar”
  3. Select ON/OFF option
  4. Press “Done” button

How to turn on/off Usage Tracker?

To turn on/off ‘Usage Tracker,’

  1. Go to “App Settings”
  2. Tap “Balance Usage Manager” from Balance Manager category.
  3. Select “OFF” option.
  4. Tap “Done” button

How to turn on/off Push Notifications?

To turn on/off Push Notification,

  1. Go to “App Settings”
  2. Tap “Push Notifications”
  3. Deselect a push type that you want to turn off
  4. Press “Done” button

Accessibility Service keeps turning off

There is a number of different causes.
Please go to the link below to find the right solution.
How to fix accessibility issues