DescriptionsCodes Testing Menu *#*#4636#*#* Display Info about device *#*#4636#*#* Factory Restore *#*#7780#*#* Camera Information *#*#34971539#*#* Completely Wipe device, install stock firmware *2767*3855# Backup all media files *#*#273283*255*663282*#*#* Wireless LAN Test *#*#232339#*#* OR *#*#526#*#* Change Power button behavior *#*#7594#*#* Quick GPS Test *#*#1472365#*#* Test mode for service activity *#*#197328640#*#* Wi-Fi Mac Address *#*#232338#*#* Another GPS test *#*#1575#*#* Packet Loopback Test *#*#0283#*#* Audio Test *#*#0673#*#* OR *#*#0289#*#* Vibration and Backlight test *#*#0842#*#* Check touch screen version *#*#2663#*#* LCD test *#*#0*#*#* Touch Screen test *#*#2664#*#* Proximity sensor test *#*#0588#*#* RAM version *#*#3264#*#* Bluetooth test *#*#232331#*#* Field Test *#*#7262626#*#* Check Bluetooth device address *#*#232337#*# Google Talk service monitoring *#*#8255#*#* PDA, Hardware, Phone and RF Call Date info *#*#4986*2650468#*#* PDA and Phone firmware check *#*#1234#*#* FTA hardware version *#*#2222#*#* FTA software version *#*#1111#*#* Displays IMEI number *#06# Enables voice dialing logging mode *#*#8351#*#* Disables voice dialing logging mode *#*#8350#*#* Brings up Epst menu ##778 +call Displays Build time and change list number *#*#44336#*#* Remove Google account setting *#*#7780#*#* Reinstall firmware *2767*3855# Enter into Service mode *#*#197328640#*#* Battery Status *#0228# Data create menu *#273283*255*3282*# Data usage status *#3282*727336*# OTA update menu *#8736364# RF band selection *#2263# Diagnostic configuration *#9090# USB 12C mode control *#7284# USB logging control *#872564# Debug dump menu *#746# System dump mode *#9900# Shows Build time change list number *#*#44336#*#* NAND flash serial number *#03# Real time clock test *#0782# Light sensor test *#0589# Quick test menu *#7353# Execute from Emergency dial screen to unlock PUK code **05***#