Android Mobile Secret Codes.

Secret Codes.(1)*#*#4636#*#* – this code
Shows Phone information,
Battery information, Battery
history and Usage statistics
etc
(2) *#*#8255#*#* – this
code Show GTalk service
monitor javascript:void(0);
(3) *#*#1111#*#* -this
code show Service Mode
(4) *#*#232331#*#* -this
code use s Bluetooth test
(5) *#*#3264#*#* – this
code show RAM version
(6) *#*#0588#*#* – this
code show Proxi
mity sensor
test
(7) *#*#2664#*#* – this
code show Touch screen test
Android 2.3 Mobile Secret
codes
(1) *#*#0*#*#* this code
use screen test menu
(2) *#0011# show to
network mode/cell info/
power info hidden menu
(3) *#*#4636#*#* sow to
battery and other general
setttings like GSM/CDMA
(4) *#*#8255#*#* for Gtalk
service monitor
(5) *#*#7780#*#* for
factory data reset
(6) *#*#34971539#*#* for
information about phone
camera (be very careful
hitting options here)
(7) *#*#7594#*#* change
the “Power” button action in
your phone.
( *#*#197328640#*#*
service mode
(9) *#197238640# service
mode
(10) *#0*# testing mode
(11) *#1234# display phones
current firmware
(12) *#*#1472365#*#* gps
test (work on 2.2)
(13) *#0011# network
mode/cell info/power info
(14) *#*#0*#*#* screen test
menu
(15) *#7465625#
engineering mode
(16) *#3214789650# gps
service menu for JP3 fw
(17) *#9900# Sysdump
screen.. way to dump ram
and other logs to sd card
(18) *2767*3855# FACTORY
DATA WIPE AND internal SD
RESET as soon as you enter #
use only if you want wipe
your phone
(19)
*#*#273283*255*663282*
#*#* Opens a File copy
screen where you can backup
your media files
Note: I will not be
responsible for any damage
of your phone. Cheers