1. Enable accessibility for MobiStealth app in the Settings.
visit the following link for reference :
2. In power saving option (in most cases, it is inside the "Battery" option), select the ‘Data Controller’ app not to be optimized.
(The following path is from ‘Redmi’ phone and this may vary for different device models. )
Go to Settings.
Tap ‘Manage apps battery usage’.
Tap ‘Choose apps’.
Tap ‘Data Controller’.
Select ‘No restrictions’.
Select ‘Allow’ under ‘Background Location’.
3. Select the app as device administrator. This setting may be found inside ‘Security/Privacy’ option. Visit the following link for reference:
4.If possible lock the app in Task Manager so that it will not be killed when you kill all the tasks (apps).
After doing these the Accessibility option will remain enabled even after restarting the device. ( In case issue does not resolve, please contact us )