All Secret codes of china mobile phone

WAR4U CODES
Engineer mode: *#110*01#
Factory mode:*#987#
Enable COM port: *#110*01#
-> Device -> Set UART -> PS Config -
>UART1/115200 Restore factory settings br /> *# 987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
set default language: *#0000#
set English language: *#0044#