Lock Screen Protector is nothing but a simple app which stops anyone to shutdown your phone on lock screen and also it starts ringing alarm if anyone tries to switch off your phone lock screen
Volume issue fixed
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.9appresource.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
