Android Secret Codes :
there are many android secrets which many people don’t know and not using their android to the fullest .so these are the some android secret codes which an android user should know. :
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
*#*#232339#*#* OR *#*#526#*#* = WireIess Lan Test
*#*# 1575#*#* = Different GPS Test
*#*#2663#*#* = Touch Screen Version
*#*#232337#*# = Displays bluetooth Device Address
image : flickr