Blackberry Secret Codes

Here they are...

1. The first is the code which works on virtually all mobile devices to check their IMEI number i.e *#06#
2. Hold “Alt” down & press “RBVS” in the Address Book »To view the source code of webpages.
3. Hold “Alt” & press “NMLL” »
   This is called the Decibel meter.
   It shows the phone's signal-strength in decibels instead of bars
4. Address Book data structure rebuild.
   |This forces a data structure re-build in the Address Book.|
   Hold “Alt” & press “RBLD” in the Address Book to do this.
5. Address Book file verification
   This checks the data in your Address Book for inconsistencies.
   Hold “Alt” & press “VALD” in the Address Book.
6. To do a “Soft” Reset,which is thesame as Removing the battery for a few seconds.
   Press & hold “Alt”, then hold left-“shift”, then hold “Del”.
7. To view the "Help Me! menu" for crucial technical information about the device,
   Hold “Alt” & (left) “shift”,then press “H”
8. To view the Event-Logs,
   Hold “Alt” & press “LGLG”
The codes below will work mostly when you are viewing the home-screen.
9. A or C »Phonebook
10. S » Search.
11. F » Phone's profiles.
12. W or B » Browser. 
13. H » help.
14. K » Locks the keys.
15. L » Calendar.
16. V » Messages.
17. M » Messages folder. 
18. R » alarm.
19. T »Tasks.
20. U » Calculator.
21. I » Applications.
22. O » Options.
23. P » Phone.
24. T » Top of page (in browser).
25. B » Bottom of page (in browser).
26. Space » Page down (in browser).
27. D » Memo pad.
28. U » Switch between hide/unhide in browsers title-bar.
29. ALT + NMLL » To use numbers instead of bars for signal strength.
30. ALT + Right Shift + Del » Hard reset.

Iphone Secret Codes

Play around with your iPhone using these secret codes.

• *#43#-Use this to check if call waiting is enabled.
• *#06#-check the IMEI of the mobile.
• *225#-Show the detailed balance between the number of billables.
• *#67#-Check the number call is forwarded to,when the phone is busy.
• *#62#-Check the number call is forwarded to,when service is not available.
• 
  *#61#-Check the number of missed calls you have.
• *3001#12345#-display the settings of the iPhone home screen.
• *#33#-check if password is enabled or disabled for outgoing calls.
• *777#-Display detailed assessment of prepaid numbers.
• *#21#-Display the settings for call forwarding.

China-phone secret codes

Below are some of the codes to enhance your china-mobile. 

*#66*#-----------------------Factory Mode. 
*#8375----------------------Show Software Version. 
*#1234#---------------------A2DP ACP Mode. 
*#1234#---------------------A2DP INT Mode. 
*#0000#+Send Key-------Default Language. 
*#0007#+Send-------------Russian Language. 
*#0033#+Send-------------French Language. 
*#0034#+Send-------------Spanish Language. 
*#0039#+Send-------------Italian Language.
*#0044#+Send-------------English Language. 
*#0049#+Send-------------German Language. 
*#0066#+Send-------------Thai Language. 
*#0084#+Send-------------Vietnamese Language. 
*#0966#+Send-------------Arabic Language. 
Default codes for 1122, 3344, 1234, 5678 Engineer mode»»*#110*01# 
Factory mode»»*#987#
Enable COM port»»#110*01# » Device » Set UART » PS Config » UART1/115200 TO Restore factory settings»» *#987*99# LCD contrast»» *#369# View software version: *#800# ; *#900# Default language»» *#0000#+Send English language»» *#0044#+Send Set English language (For new firmwares)»» *#001#+Send.

Nokia Secret Codes

*#7780# :reset to factory settings.

*#67705646# :This will clear the LCD display (operator logo).

*#0000# :To view software version.

*#2820#: Blue tooth 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 #]

Android Secret Codes

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#