Android mobiles are well
known for their secret features.
Here are some of the android
secret codes which are used to
perform various actions. These
codes were tested on Samsung
Galaxy Ace (S 5830), Samsung
Galaxy Pop (S 5570), Samsung
Galaxy S II, Sony Xperia Sola
(MT27i) and HTC Wildfire S.
Some codes might work on
other mobiles.
Hardware/Software/Network
*#*0*# – general test
*#*#0*#*#* – LCD test
*#*#0283#*#* – Packet Loopback
test
*#*#0289#*# * – Audio test
*#*#0588#*#* – Proximity sensor
test
*#06# – Display IMEI number
*#*#0673#*#* – Audio test
*#07# – Test History
*#*#0842#*#* – Vibration test
and Backlight test
*#*#1234#*#* – Display current
firmware
*#*#232338#*#* – Shows Wifi
MAC address
*#*#232339#*#* - Wifi Test
*#*#273283*255*663282*#*#* –
For a quick Backup of all
Media Files
*2767*4387264636# – To display
product code
*#*#3264#*#* – RAM version
*#*#34971539#*#* – Show
complete information about
camera
*#*#44336#*#* – PDA, Phone,
CSC, Build Time, Change list
number
*#*#4986*2650468#*#* – PDA,
Phone, H/W, RF Call Date
*#*#526#*#* – WLAN Test
*#*#7262626#*#*– Field test
*#7465625# – View Phone Lock
Status
*7465625*782*# – Configure
Network Lock NSP
*7465625*27*# – Insert Network
Lock Keycode NSP/CP
#7465625*27*# – Insert Content
Provider Keycode
#7465625*782*# – Insert Partial
Network Lock Keycode
*7465625*77*# – Insert Network
Lock Keycode SP
#7465625*77*# – Insert Operator
Lock Keycode
*7465625*638*# – Configure
Network Lock MCC/MNC
#7465625*638*# – Insert
Network Lock Keycode
*#*#7594#*#* – Change the power
button behaviour
*#*#8255#*#* – GTalk Service
Monitor
Version Details/Information
*#*#4636#*#* – Phone
Information
*#12580*369# – Software &
Hardware Information
*#*#2222#*#* – FTA Hardware
Version
*#*#1111#*#* – FTA Software
Version
Unlock PUK code in Emergency
Dial
**05***# – Execute from
Emergency dial screen to
unlock PUK code
Bluetooth
*#*#232331#*#* – Bluetooth test
*#*#232337#*# – Shows
Bluetooth device address
GPS Test
*#*#1472365#*#*– GPS Test
*#*#1575#*#* – Another GPS test
Service Mode
*#*#197328640#*#* – Service
Mode 1
*#2263# – Service mode 2
Restore/Reset
*2767*3855# – Hard Reset (fully
wipe without warning)
*#*#7780#*#* – Restore Factory
Settings
Touch Screen
*#*#2663#*#* – Touch screen
version
*#*#2664#*#* – Touch screen test
Voice Dialling
*#*#8350#*#* – Disables voice
dialling logging mode
*#*#8351#*#* – Enables voice
dialling logging mode..
Just Try It.