Im using m31...

[UA2476]

There is no notification lights..

Unable to lock my apps

My notification panel is accessible while phone is locked

[Sidhabhi]

knox or secure folder can't be implemented via software updates

[Sidhabhi]

If satisfied with my response then click at 3 dots near my above comments and accept them as solution to help others

[UA2476]

so basically i cant do anything abt my application lock... notification panel...nd notification lights!

[UA2476]

how can i get the network data speed ?