codigos de reseteo

here is the panasonic (CHINA MOBILE RESET CODES)
*#66*# set factori mode
*#8375#show software version
*#1234#a2dp acp mode
*#0000#set default language
*#0007#set language to russian
*#0033#set language to french
*#0034#set language to spanish
*#0039#set language to italian
*#0044# set langauge to english

*01763*737381# - master reset (user data, user code) A100, A101, A102,G50, G51, G70, GD55..
*369#(*) - MENU

7, 4, 6, menu, menu - lock menu
*#9999# - 5 sec after power on - SW version (GD75, GD67, GD87..)

How to enter code in panasonic X60 power on the phone with valid sim card and tape this code : 5284**
than tape 746, Menu, Menu then enter your code

How to unlock Panasonic G51 - G51m by code txt without sim card repeat this 6 to 7 times : **00012*00000000#