2010-09-17 23:18
software version
: *#900#
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#
set default
language : *#0000# Send
set English language : *#0044# Send
set English
language : *#001# Send
