*Use at your own risk*
*#0*# - Test Utility - SAFE TO PLAY WITH
##UPST# - modem directory
##DATA# - Data Programming Menu (User Name, Advanced, Restore, Enable HFA, DSA Server, MMSC URL)
##RTN# - Status Menu
##DEBUG# - Debug Menu ? (Debug Screen, Test Calls, RC Data, HDR/1X Selection, Voice Privacy, DTMF Set, Korea Mode Set)
##AKEY# - Data A key menu ? not sure what it does
##GPSCLRX# - Reset the GPS
##SCRTN# - changes DSA back to Factory
##TTY# - enables TTY
*#DATA*727336*# - Current Data State
*#0842# - Vibration test - SAFE TO PLAY WITH
*#0673# - Melody Test - SAFE TO PLAY WITH
*#7780# - Factory Reset
*#232331# - Bluetooth RF Test Mode
*#0289# - Melody Test again?
*#2664# - Touchscreen Firmware Version
*#2663# - Touchscreen Accuracy Test - SAFE TO PLAY WITH
*#3264# - RAM Version
*#2664# - Main Firmware Update
*#0283# - Receiver Packet Loopback
*#767*3855# - Factory Format ? CRAP!! WARNING!!!
*#197328640# - service menu
*#0011# - service menu
*#0228# - Battery Status - NUMUS will like this screen.
*#32489# - service menu
*#2580# - service menu
*#0782# - RTCTimeRead - displays time (and seconds)
*#0011# - service menu
*#9090# - service menu
*#7284# - service menu
*#4238378# - service menu
*#745# - Sec_RIL_Dump - allows you to copy to phone memory, clear ril log, (greyed out copy to SDcard and view RIL log), exit
*#9900# - SysDump - copy logcat/dumpstate/dumpsys, enable debug log, copy watchdogdumpstatelog)
*#2263# - ? force closes
*#1575#- service menu
*#6984125*#- service menu
*#2886# - nothing
*#2767*2878# - service menu
(Thanks chibucks)
*#0*# - Test Utility - SAFE TO PLAY WITH
##UPST# - modem directory
##DATA# - Data Programming Menu (User Name, Advanced, Restore, Enable HFA, DSA Server, MMSC URL)
##RTN# - Status Menu
##DEBUG# - Debug Menu ? (Debug Screen, Test Calls, RC Data, HDR/1X Selection, Voice Privacy, DTMF Set, Korea Mode Set)
##AKEY# - Data A key menu ? not sure what it does
##GPSCLRX# - Reset the GPS
##SCRTN# - changes DSA back to Factory
##TTY# - enables TTY
*#DATA*727336*# - Current Data State
*#0842# - Vibration test - SAFE TO PLAY WITH
*#0673# - Melody Test - SAFE TO PLAY WITH
*#7780# - Factory Reset
*#232331# - Bluetooth RF Test Mode
*#0289# - Melody Test again?
*#2664# - Touchscreen Firmware Version
*#2663# - Touchscreen Accuracy Test - SAFE TO PLAY WITH
*#3264# - RAM Version
*#2664# - Main Firmware Update
*#0283# - Receiver Packet Loopback
*#767*3855# - Factory Format ? CRAP!! WARNING!!!
*#197328640# - service menu
*#0011# - service menu
*#0228# - Battery Status - NUMUS will like this screen.
*#32489# - service menu
*#2580# - service menu
*#0782# - RTCTimeRead - displays time (and seconds)
*#0011# - service menu
*#9090# - service menu
*#7284# - service menu
*#4238378# - service menu
*#745# - Sec_RIL_Dump - allows you to copy to phone memory, clear ril log, (greyed out copy to SDcard and view RIL log), exit
*#9900# - SysDump - copy logcat/dumpstate/dumpsys, enable debug log, copy watchdogdumpstatelog)
*#2263# - ? force closes
*#1575#- service menu
*#6984125*#- service menu
*#2886# - nothing
*#2767*2878# - service menu
(Thanks chibucks)