recording type #*22672#.
Battery info: *#0228# or *#8999*228#
Software version: *#9999#
*#2255# Call List
*#8999*8378# Test Menu
*#8999*523# LCD Brightness
*#1234# Firmware Version
*#2222# H/W Version
*#8999*8376263# All Versions Together
Serial number: *#0001#
Battery status- Memory capacity : *#9998*246#
Debug screen: *#9998*324# - *#8999*324#
LCD kontrast: *#9998*523#
Vibration test: *#9998*842# - *#8999*842#
Alarm beeper - Ringtone test : *#9998*289# -
*#8999*289#