Android codes

WLAN, GPS and Bluetooth Test Codes: 

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use "Menu" button to start various tests) 

*#*#232338#*#* - Shows WiFi MAC address 

*#*#1472365#*#* - GPS test 

*#*#1575#*#* - Another GPS test 

*#*#232331#*#* - Bluetooth test 

*#*#232337#*# - Shows Bluetooth device address 

*#*#8255#*#* 

This code can be used to launch GTalk Service Monitor. 

Codes to get Firmware version information: 

*#*#4986*2650468#*#* - PDA, Phone, H/W, RFCallDate 

*#*#1234#*#* - PDA and Phone 

*#*#1111#*#* - FTA SW Version 

*#*#2222#*#* - FTA HW Version 

*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number 

Codes to launch various Factory Tests: 

*#*#0283#*#* - Packet Loopback 

*#*#0*#*#* - LCD test 

*#*#0673#*#* OR *#*#0289#*#* - 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 

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