Chinese handset Service codes !!

Service codes Samsung:

E900 software version: *#5002*8376263#
E900 full reset: *2767*3855#


Service codes Spice:

S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#


Service codes Philips:

S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200


Service codes "Chinese" models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#

Love happen's once and the rest is just life!!!!