*#06# IMEI (INTERNATIONAL MOBILE EQUIPMENT IDENTITY)

*#0000# Language automaticaly (reset to english)
*#3370# Enhaced Full Rate
*#3370# Reset the phone
*#9000# Enter sim lock code
*#9001# Enter the corporate code (Bosch 908)
*#9002# Enter the provider code (Bosch 908)
*#9003# Enter the network code
*#9004# Enter the subset code
*#9100# Remove the sim lock permanently
*#9101# Remove the corporate lock permanently
*#9102# Remove the provider lock permanently
*#9103# Remove the network lock permanently
*#9104# Remove the subset lock permanently

*#3262255*8378# (*#DANCALL*TEST#) Hidden 10th menu