CHINESE MOBILES CODES
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#s
oftware version: *#800#software version: *#900#
set default language: *#0000#
Sendset English language: *#0044#
Sendset English language (new firmware): *#001# Send
