China Mobile Secret codes CHINESE MODELS

******************************************************************China Mobile Secret codes CHINESE MODELS default user code 1122, 3344, 1234, 5678
 Engineer mode #11001#
Factory mode #987#
 Enable COM port #11001# -
Device - Set UART - PS Config - UART1115200
 Restore factory settings #98799#
LCD contrast #369#
 software version #800#
 software version #900#
set default language #0000# Send set English language #0044# Send set English language (new firmware)#001# Send
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*************************************************The following are the china&korean mobile secret codes.you can check whether your china mobile has imei no. or not and a lot of other uses through these secret codes.

Engineering mode:*110*01#
Factory mode: *#987#
Restore factory settings: *#987*99#
Software ver: *#900# or *#800#
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#
set default language : *#0000# Send
set English language : *#0044# Send
set English language : *#001#
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

This can really be a nice collection.