some Cool Hidden Android Secret Codes

Today I will share some Cool Hidden Android Secret Codes that will help you to know more about your Android smartphone and will ease up your Different tasks
Hidden Android Secret Codes
*#* ‪#‎ 778O‬#*#* = Factory Data Reset
*#* ‪#‎ I472365‬#*#* = Quick GPS Test
*#*#0673#*#* OR *#*#0289#*#* = Audio Test
*#*#2664#*#* = Touch Screen Test
#’#273283*255*663282*#*#* = Backup Media Files
*#*#0283#*#* = Packet Loopback Test
*2767*3855# = Reinstalls The Phones Firmware & Format Your Phone
*#*#232339#*#* OR *#*#526#*#* = WireIess Lan Test
*#*# 1575#*#* = Different GPS Test
*#*#4636#*#*‘ = Complete Information About your Phone
*#*#2663#*#* = Touch Screen Version
*#*#232337#*# = Displays bluetooth Device Address
*#*#4986*2650468#*#* = PDA, Phone. Hardware, RF Call Date
*#*#44336#*#* = Displays Build Time
*#06# = Displays IMEI Number
*#*#8255#*#* = Google Talk Service Monitoring
*#* ‪#‎ I‬I I I#*#* | *‘#*#2222#*#* = FTA Software Version FTA | Hardware \/ersion
*#*#3264#*#* = Rom version
*#* ‪#‎ 23233I‬#‘*#* = bluetooth Test
*#*# 1234#’#’ = PDA and Phone Firmware Info
*#*#0*#*#*= LCD Display Test
*#*#0842#*#* Vibration and Backlight Test
*#*#0588#*#* = Proximity Sensor Test
*#*#232338#*#* = Wi-Fi Mac Address
*#*#7262626#*#*= Field Test
*#*#34971539#*#* = Camera Update
*#*#19732840#*#* = Enable Test Mode