* # * # 4636 # * # *
It displays information about the phone's battery and use.
* # * # 7780 # * # *
Deletes the installed applications and data and returns the phone to its "factory"
* 2767 * 3855 #
Completely restores your device to its factory settings by reinstalling the firmware.
* # * # 34971539 # * # *
Displays information about the camera.
* # * # 7594 # * # *
Enables fast shutdown by pressing the Off button.
* # * # 273283 * 255 * 663282 * # * # *
Backs up your media files
* # * # 197328640 # * # *
Enables test mode
* # * # 232339 # * # * OR * # * # 526 # * # *
Run a test of the WiFi connection.
* # * # 232338 # * # *
Displays the MAC address.
* # * # 1472365 # * # *
Run a test module GPS.
* # * # 1575 # * # *
Performs other GPS module test.
* # * # 0283 # * # *
Performs a test on the data packets.
* # * # 0 * # * # *
Run a test screen.
* # * # 0673 # * # * or * # * # 0289 # * # *
Run a test of the audio.
* # * # 0842 # * # *
Run a test of vibration and flash.
* # * # 2663 # * # *
Displays the version of the touch screen device.
* # * # 2664 # * # *
Run a test of the touch screen device.
* # * # 0588 # * # *
Run a test of the proximity sensor device.
* # * # 3264 # * # *
Displays the version of the RAM.
* # * # 232331 # * # *
Run a test module bluetooth.
* # * # 7262626 # * # *
Run a test on the quality of the received signal / coverage.
* # * # 232337 # * #
Displays the bluetooth device address. Similar to the MAC.
* # * # 8255 # * # *
Monitor Google Talk.
* # * # 4986 * 2650468 # * # *
Information on PDA, Phone, Hardware and RF Call Date.
* # * # 1234 # * # *
Information on PDA and Phone firmware.
* # * # 1111 # * # *
FTA Software Information.
* # * # 2222 # * # *
FTA hardware information.
* # * # 44336 # * # *
Displays the build date of our ROM.
* # 06 #
Displays the IMEI of Phone.
* # * # 8351 # * # *
Enables voice dialing mode
* # * # 8350 # * # *
Disables voice dialing mode
## 778 (and call)
Displays the EPST menu
* # * # 4636 # * # *
Information phone, battery, battery history and usage statistics
Thanks to these secret codes for Samsung Phone we can get a lot of detailed information to know the status of many of the components of our phone.