Estos son nuevos:
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#
software version: *#900#
set default language: *#0000# Send
set English language: *#0044# Send
Default language *#0000#
English language *#0044#
Trad Chinese language *#0086#
Simp Chinese language *#0886#
Spanish language *#0034#
French language *#0033#
German language *#0049#
Russian language *#0007#
Portuguese language *#0351#
Turkish language *#0090#
Indonesian language *#0062#
Arabic language *#0966#
Persian language *#0098#
Version Summary Info *#8375#
Engineering Mode *#3646633#
Factory Mode *#66*#
Factory Mode Auto Test *#87#
Show the IMEI information *#06#
Set A2DP PTS/Normal Mode *#1234#
Bluetooth Power On *#900#
Bluetooth Power Off *#901#
Power LCD Off *#3366*#
Dinos si te sirvió alguno.