Mobile Secret Codes

Siemens Mobile Secret Codes:C25:SP unlock *#0003*(secret code 8 digits)#*#0606# shows you Secret Code, but only without SIM Card.*#06# for checking the IMEI (International Mobile Equipment Identity)Resets language to automatic selection : * # 0000 # then Green buttonPin Out (electrical connections)1- GND2- SB3- POWER4- NC5- TX6- RX7- CLOCK8- DATA9- GND MIC10- HF MIC11- AUDIO12- GND AUDIOLanguages