Samsung A20s

[tusharthakor]

Please installed good lock app,Samsung galaxy game luncher and game booster thanks! 

[Shivu27]

download s secure app from play store. it is samsung app lock.

https://play.google.com/store/apps/details?id=com.samsung.android.app.sprotect

[Sundarlal05]

Thanks for information 

[Gagan1231]

How to check imei number 

*#06# 

[harsh1312]

how to set game launcher