Mix Mobile Code NOKIA MOBILE's MODEL *#0000# to see model no. SONY ERICSSON MODEL press >*<<*>* after doing that a hidden menu will b appear. Now u can check all the service of mobile. You'll see mobile model, software info, IMEI, configuration info, sim lock status, Real time clock, total call time and text labels. You can also test your phones services and hardware from this menu (main display, camera, Led/illumination, Flash LED, keyboard, earphone, speaker, microphone, radio and vibrator tests) . SAMSUNG MOBILE's MODEL *#92782# LG MOBILE'S MODEL LG all models test mode: Type 2945#*# or 2945#_ *# on the main screen. Secret menu for LG: 2945*#01*# or 2945*_#01*# <br/>samsung mobile codes Software version: *#9999# Serial number: *#0001# Debug screen: *# 9998*324# - *# 8999*324# LCD kontrast: *# 9998*523# Vibration test: *# 9998*842# -*#8999*842#