All Samsung Secret Codes You Need To Know - Gsmsouthafricahelp


Samsung Secret Codes


If you are a wannabe and advanced mobile developer or learning more about the functions of mobile phones, these Samsung Galaxy codes may be helpful to you. Today, these secret codes are no longer a secret because they are leaked publicly. But many users still don’t know much about these Samsung secret codes.

I will give all codes with screen shots which can help you to understand 

These Samsung Galaxy Secret codes are compatible with all the models of Samsung Galaxy series

*#06#

This is a universal code which will work in all mobile phones of any brand. This code shows the IMEI

*#1234#

This code shows the PDA and phone firmware information such as AP, CP and CSC version.

*#0*#

This is an interesting and useful service code for Samsung mobile phones. This code allows you to test LCD, hardware and many other parts of your mobile phone. You might have seen many mobile repair mechanics or service center engineers using this code on mobile phones to test the hardware.

*#1111#

This code can be used to know about the software (or firmware) version installed in your mobile phone.

*#2222#

This code can be used to know about the hardware version of your mobile phone.

*#1234#

This code shows the PDA and phone firmware information such as AP, CP and CSC version.

*#12580*369#

This code shows both software (AP, CP and CSC version) and hardware (RF cal and HW Rev.

*#0011#

This code shows the status information of your GSM network such as registration status, GSM band, etc.

*#0228#

This code can be used to know about the battery status such as battery level, voltage, temperature etc.

*#0283#

This code can be used to control packet loopback settings.

*#9090#

This code allows you to control various diagnostic options such as RAM dump, etc.

*#7412365*

This code can be used to know the Camera firmware information.

*#0808#

This code can be used to tweak USB settings on your mobile phone. Do not change the settings if you don't know about them.

*#9900#

This code is used to enter into System Dump mode which can be used to enable fast dormancy and boost network speed, etc.

*#2663#

This code shows the touch screen (TSP and Touch Key) firmware information of your mobile phone. You can also update the TSP and TSK firmware using this code.

*#22558463#

This code can be used to reset total call time. Its same as you do in Call log -> More -> Call duration -> Reset.

*#272*IMEI#

This code can be used to show and change the Sales code (also known as CSC) of your mobile phone.



  1. • Proximity Sensor - *#0588#
  2. • Access all Wi-Fi Mac Address - *#*#232338#*#*
  3. • For WLAN network - *#*#526#*#*
  4. • For testing GPS - *#*#1472365#*#*
  5. • Another test code for GPS testing - *#*#1575#*#*
  6. • Diagnostic Configuration - *#9090#
  7. • To troubleshoot Bluetooth - *#*#232331#*#*
  8. • Enter Bluetooth Test Mode - #*3888#
  9. • Audio Testing - *#*#0673#*#*
  10. • Test your device screen - #*#0*#*#*
  11. • Check Backlight and Vibration and perform other general tests - *#*#0842#*#*
  12. • General Test Mode - *#0*#
  13. • Audible - *#0673#
  14. • Universal Test Menu - *#8999*8378#
  15. • Mobile Time Testing in Real Time - *#0782#
  16. • Vibration Motor Test - *#0842#

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