Here are Motorola SECRET CODES
CDMA
Motorola 7760, 7860, 2260, 8160, etc Nam Programming:
Nam Set: Fcn,0000000000000, Rcl
Nam Set: 74663#, Fcn, Fcn
Test Mode: Fcn, 00**83786633, Sto
Motorola v60c, v120c etc Nam Programming:
Nam Set: 74663#, Menu, Menu, Spc
Nam Set: Menu, 073887, * (type quickly)
Test Mode: Menu, 073887*, Spc
Debug Mode: ##33284
Force the phone into DIGITAL ONLY mode:
1) ##33284 (Debug)
2) RIGHT Softkey (Next) Twice
3) Down […]
Star TAC 7760/7860
Programming : FCN + 0 + 000000 + 000000 + RCL
Test Mode : FCN 00*83786633 STO
V 60c Programming
Service Menu : 74663#menu (Programming Code)
Test Mode : Menu 073887*
Security Code : 000000
GSM
Display IMEI : *#06#
SW and HW Version : *#300# + ok
Keypad test : *#301# + ok
Set English Language : *#303# + ok
Set Off engenering mode : *304# + ok
Set On : #304*19980722#
Location 1 : *#305# + ok
Engenering tes mode : *#307# + ok
Change phone code default : *#311# + ok
ADC call val : *#400# + ok
Contrast : *#402# + ok
Phone Code Default : 1234 + ok
Setting and Restore : *#0000# + ok
Master unlock code : 19980722 + ok