Samsung Android Factory Reset & Service Test Code



  • *#*#4636#*#* - Phone Information
  • *2767*3855# - Hard Reset
  • *#*#7780#*#* - Factory Reset
  • *#*#7594#*#* - Change End Call/Power Option
  • *#*#197328640#*#* - Service Mode
  • *#*#273283*255*663282*#*#* - File Copy Screen (Backup Media Files)
  • *#*#526#*#* - WLAN Test
  • *#*#232338#*#* - Shows WiFi MAC address
  • *#*#1472365#*#* - GPS Test
  • *#*#1575#*#* - Another GPS test
  • *#*#232331#*#* - Bluetooth test
  • *#*#232337#*# - Shows Bluetooth device address
  • *#*#8255#*#* - GTalk Service Monitor

TEST MODE CODE:

  • *#*#0283#*#* - Packet Loopback
  • *#*#0*#*#* - LCD test
  • *#*#0673#*#* - Melody test
  • *#*#0842#*#* - Device test (Vibration test and BackLight test)
  • *#*#2663#*#* - Touch screen version
  • *#*#2664#*#* - Touch screen test
  • *#*#0588#*#* - Proximity sensor test
  • *#*#3264#*#* - RAM version
Samsung GT S8530 Wave II 
Samsung Galaxy Spica I570
Samsung Galaxy Mini S5570

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