Codes for Nokia phones
Codes With Their Functions:
*#0000# *#999# Display software version
*#7780# Reset all settings, then enter the special code 12345 by default
*#7370# or *#62209526# Reset all settings and erase all data, then enter the special code 12345 by default
*#92702689# Service Menu
*#746025625# Shows if the sim clock stop allowed mode is supported and activated. This is an energy saving feature
*#67705646# Erase provider logo
*#7370925538# Erase suitcase including Password
*#2820# Display Bluetooth device address
*#62209526# Display MAC device address only for devices with WLAN WiFi
##634# Start diagnostic
Codes for Samsung phones
*#1111# Display software version
*#1234# Display Firmware version
*#2222#D Display hardware version
*2767*3855# Reset/Delete all data and reset all settings
*#0*# Test service mode e.g Galaxy S3 mini
*#*#4636'*'* Test service mode e.g Galaxy S2
Codes With Their Functions:
*#0000# *#999# Display software version
*#7780# Reset all settings, then enter the special code 12345 by default
*#7370# or *#62209526# Reset all settings and erase all data, then enter the special code 12345 by default
*#92702689# Service Menu
*#746025625# Shows if the sim clock stop allowed mode is supported and activated. This is an energy saving feature
*#67705646# Erase provider logo
*#7370925538# Erase suitcase including Password
*#2820# Display Bluetooth device address
*#62209526# Display MAC device address only for devices with WLAN WiFi
##634# Start diagnostic
Codes for Samsung phones
*#1111# Display software version
*#1234# Display Firmware version
*#2222#D Display hardware version
*2767*3855# Reset/Delete all data and reset all settings
*#0*# Test service mode e.g Galaxy S3 mini
*#*#4636'*'* Test service mode e.g Galaxy S2