CODE HP CINA

SERVICE CODES "CHINES" MODELS :

imei mode : *#06#
default user code : 1122. 3344, 1234. 5678
engineer mode : *#110*01#
factory mode : *#987#
enable cm port : *#110*01#  ===>device ===>set uart ===>ps config ===>uart1/115200
restore factory setting : *#987*99#
lcd contrast : *#369#
software version :*#800#
software version :*#900#
set default language : *#0000# send
set default language : *#0044# send
set english language : *#001# send (new firmware)