samsung retail mode - spesifikasi samsung galaxy a12
$800.00
5 days ago ยท 3. samsung galaxy note 8 *#0*# Samsung Hardware Diagnostic Test Menu This code opens up the hidden diagnostics and hardware test mode on Samsung Galaxy devices It lets you perform screen color (RGB) test, touch screen test, vibration test, front and rear camera test, speaker and mic test, loopback test, sensor test, S-Pen, and other modules