Android Devices Secret Codes [Phone]

Intro

Here is the huge collection of secretes code for android devices.

Codes

[1] Connectivity:

• Bluetooth - *#*#528#*#*

• WLAN - *#*#232339#*#*  

• Shows Wi-Fi MAC address - *#*#232338#*#*

• GPS - *#*#526#*#*

   Bluetooth

•  Bluetooth test- *#*#232331#*#*

•  Shows Bluetooth device address- *#*#232337#*#

  GPS

• *#*#1472365#*#* – GPS test

• *#*#1575#*#* – Another GPS test

[2] Firmware information & tests:

• LCD test - *#*#0*#*#*

• Melody test - *#*#0289#*#* OR *#*#0673#*#*

• Vibration test and BackLight test -*#*#0842#*#*  

• Touch screen version - *#*#2663#*#*

• Touch screen test - *#*#2664#*#*

• Proximity sensor test- *#*#0588#*#*

• RAM version- *#*#3264#*#*

• PDA, Phone, H/W, RFCallDate- *#*#4986*2650468#*#*

• PDA and Phone - *#*#1234#*#*

• FTA SW Version *#*#1111#*#*

• FTA HW Version - *#*#2222#*#*

• PDA, Phone, CSC, Build Time, Changelist number- *#*#44336#*#* –

• Packet Loopback - *#*#0283#*#*

[3] GTalk -*#*#8255#*#*

[4] Phone Reset - *#*#7780#*#*

• Remove: Google account settings, application data & Downloaded applications.

• NOT remove: Current software and bundled apps, SD card files.

[5] An droid Phone Factory Format -*2767*3855#

• Delete all files, settings & internal memory storage.

• Reinstall  firmware.

[6] Android Phone Camera Information - *#*#34971539#*#*
    (Never use “Update camera firmware” otherwise camera firmware crashed & need to reinstall)
[7] Change “End Call / Power” function: *#*#7594#*#*

[8] Backup: *#*#273283*255*663282*#*#*

[9] Developer mode: *#*#197328640#*#*

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