You can check the functionality of the phone

[mehedihasanriyad100]

This is basically a hidden test menu in Samsung galaxy devices. By Dialing * # 0 * # You can check the functionality of the phone such as sensor functionality, camera, hardware specs, LCD test etc.

[ӇƛSӇƬƛƓ_SƲƦƳƛ]

Yes! This is working 👍

[MAHESAMSUNG]

Ok..will try later..