Android has a set of useful secret codes for debugging functionality and displaying additional information about the device. here, we cover some of Android’s Utility Secret Codes.

NOTE: Please try these codes at your own risk as some of them can cause irretrievable data loss.
Android Secret Codes
| # | Code | Functionality |
|---|---|---|
| 1 | *#*#4636#*#* | Display information about Phone, Battery and Usage statistics |
| 2 | *#*#7780#*#* | Resetting your phone to factory state-Only deletes application data and applications |
| 3 | *2767*3855# | It’s a complete wiping of your mobile also it reinstalls the phones firmware |
| 4 | *#*#34971539#*#* | Shows completes information about the camera |
| 5 | *#*#7594#*#* | Changes the power button behavior-Enables direct poweroff once the code enabled |
| 6 | *#*#273283*255*663282*#*#* | Does a quick backup of all your media files |
| 7 | *#*#197328640#*#* | Enables test mode for service activity |
| 8 | *#*#232339#*#* OR *#*#526#*#* | Runs Wireless Lan Tests |
| 9 | *#*#232338#*#* | Displays Wi-Fi Mac-address |
| 10 | *#*#8351#*#* | Enables voice dialling logging mode |
| 11 | *#*#8350#*#* | Disables voice dialling logging mode |
| 12 | *#06# | Displays IMEI number |
| 13 | *#*#1111#*#* | FTA Software version |
| 14 | *#*#2222#*#* | FTA Hardware version |
| 15 | *#*#44336#*#* | Displays Build time and change list number |
| 16 | *#*#1472365#*#* | For a quick GPS test |
| 17 | *#*#1575#*#* | Detailed GPS test |
| 18 | *#*#0283#*#* | Packet Loopback test |
| 19 | *#*#0*#*#* | LCD display test |
| 20 | *#*#0673#*#* OR *#*#0289#*#* | Audio test |
| 21 | *#*#0842#*#* | Vibration and Backlight test |
| 22 | *#*#2663#*#* | Displays touch-screen version |
| 23 | *#*#2664#*#* | Touch-Screen test |
| 24 | *#*#0588#*#* | Proximity sensor test |
| 25 | *#*#3264#*#* | RAM version |
| 26 | *#*#232331#*#* | Bluetooth test |
| 27 | *#*#7262626#*#* | Field test |
| 28 | *#*#232337#*# | Displays bluetooth device address |
| 29 | *#*#8255#*#* | For Google Talk service monitoring |
| 30 | *#*#4986*2650468#*#* | PDA, Phone, Hardware, RF Call Date firmware info |
| 31 | *#*#1234#*#* | PDA and Phone firmware info |
| 32 | ##778 (+call) | Brings up EPST menu |
Let us know if you found these useful. In case you know additional secret codes, do let us know.
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