Sleep settings always resetting on Lenovo tablet

[sc-eauser]

My Android sleep settings keeps on resetting itself. I set it to 'Never' sleep but seems to return to 1 minute sleep. I am using a 3rd party kiosk app to power off & on the tablet every day.

I'm using a Lenovo A10-70F tablet running Android 5.0.1

Tnx

 

[SpookDroid]

Are there any apps that might be managing your settings? Try booting the tablet in 'Safe Mode' (this disables all third party apps from starting at boot). Does the change 'stick' there? If so, then there's an app changing it back.