တရုတ္မိုဘိုင္းဖုန္းကုဒ္မ်ား

default user code 1122,3344,1234,5678
factory mode #987#
software version #800#, #900#
set default language #0000#
set English language #0044#
set English language (new firmware) #001#
Engineer mode #11001#
Enable COM port #11001# - Device _ Set UART _ PS Config _ UART1115200
LCD contrast #369#
Restore factory setting #98799#