Beginner Level 2
1. After locking(using passowrd/ping) my Samsung mobile M30
If I need to change the setting  either to stop the bluetooth actually I need to open the lock and then I need to stop the bluetooth but after pressing the power button display is getting on and I am dragging  the setting down then I am able to change the bluetooth to settings(off) without opening  the lock of my phone
After that Samsung M30 is asking to type the security pin