Hidden Secret Codes of Mobile Phones (Android and Nokia Phones)

For IMEI Number: *#06#
For RAM Memory version *#*#3264#*#*
For FTA SW version *#*#1111#*#*
For FTA HW version *#*#2222#*#*
For Touchscreen version:
*#*#2663#*#*
View Phone Lock Status: *#7465625#
Executes Emergency Dial Screen to
unlock PUK Code: **05**#
Enables Voice Dialing Logging Mode: *#*#8351#*#*
Disables Voice Dialing Logging
Mode: *#*#8350#*#*
Change behavior of Power button:
*#*#7594#*#*
To test Vibration and Back-light of
device: *#*#0842#*#*

To test Proximity/Distance Sensor:
*#*#0588#*#*
To test Touchscreen *#*#2663#*#*
For Audio Test: *#*#0289#*#* or
*#*#0673#*#*
To launch Service Mode:
*#*#197328640#*#*
Hidden Service Menu (Motorola
Droid): ##7764726
Field Test: *#*#7262626#*#*
To format the phone: *2767*3855#
To start GTalk Monitoring:
*#*#8255#*#*
To get PDA, Phone, H/W and RF Call Date: *#*#4986*2650468#*#*
Displays Build Time and Change List number: *#*#44336#*#*
Packet Loopback Test:
*#*#0283#*#*
LCD Display Test: *#*#0*#*#*
Enter Service Menu (on New
Phones): *#0*#
Diagnostic Configuration: *#9090#
USB Logging Control: *#872564#
System Dump Mode: *#9900#
To test Bluetooth: *#*#232331#*#*
To display Bluetooth Physic Address: #*#232337#*#
To test secret GPS:
*#*#1472365#*#*
To test other GPS: *#*#1575#*#*
To test WiFi/Wireless LAN of phone: *#*#232339#*#* or *#*#528#*#* or *#*#526#*#*
To display Wi-Fi MAC Address:
*#*#232338#*#*
To Restore Factory Settings:
*#*#7780#*#*
To create Immediate backup of your multimedia files:
*#*#273282*255*663282*#*#*
To display Phone Information:
*#*#4636#*#*
To get detailed Camera Information: *#*#34971539#*#*
For Software & Hardware
Information: *#12580*369#
To display HSDPA/HSUPA Control
Menu: *#301279#
Nokia Secret Codes
*#7780# :reset to factory settings.
*#67705646# :This will clear the
LCD display (operator logo).
*#0000# :To view software version.
*#2820#: Bluetooth device address.
*#746025625# :Sim clock allowed
status.
*#62209526# : Display the MAC
address of the WLAN adapter. This is available only in the newer devices that support WLAN
#pw+1234567890+1#: Shows if sim have restrictions.
*#92702689# : takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of
Manufacture.
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last
repair – if found (0000)
5. Shows life timer of phone (time
passes since last start)
*#7328748263373738# resets
security code. Default security code is 12345
Warranty Codes  * # 92702689 # [*#war0anty#]