Chinese Mobile Codes and Tricks

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#

software version : *#800#

software version : *#900#

LCD contrast : *#369#

set default language : *#0000# Send

set English language : *#0044# Send

set English language : *#001# Send