Secret Codes of Samsung Galaxy A3, Galaxy A5 and Galaxy A7

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Image Credits: Samsung Electronics

Here you will find all the possible secret codes of Samsung Galaxy A3, A5 and A7.These codes are compatible on all A3, A5 and A7 variants like Samsung Galaxy A7 SM-A700F, Samsung Galaxy A7 SM-A700FD, Samsung Galaxy A7 SM-A700K, Samsung Galaxy A7 SM-A700L, Samsung Galaxy A7 SM-A700S, Samsung Galaxy A7 SM-A700X, Samsung Galaxy A3 SM-A300F, Samsung Galaxy A3 SM-A300FU, Samsung Galaxy A5 SM-A500F, Samsung Galaxy A5 A500F1, Samsung Galaxy A5 A500FQ, Samsung Galaxy A5 A500FU, Samsung Galaxy A5 A500H, Samsung Galaxy A5 A500HQ, Samsung Galaxy A5 A500K, Samsung Galaxy A5 A500L, Samsung Galaxy A5 A500M, Samsung Galaxy A5 A500S, Samsung Galaxy A5 A500X, Samsung Galaxy A5 A500Y and Samsung Galaxy A5 A500YZ

Please check the below screenshot to get an idea about how to enter the below given codes to your Galaxy A3, A5 or A7.


So as you can see in the above screenshot just type the code to your normal dialling keypad, that’s it the code will just execute.

If you are still confused please have a look at the demo tutorial video below.

All Secret Codes Of Samsung Galaxy A3, A5 and A7

  1. To Check  Audio Loopback Control : *#0283#
  2. To Check  Battery status ADC, RSSI reading : *#0228#
  3. Secret code to Camera Firmware Update : *#34971539#
  4. To Check  GSM status information : *#0011#
  5. To Check  Insert Network Lock Keycode : #7465625*638*#
  6. To Check  TSP / TSK firmware update : *#2663#
  7. To Check  Hardware Version  : *#2222#
  8. To Check  IMEI number : *#06#
  9. To lock the phone: #7465625*782*Code#
  10. To Check   Diagnostic configuration : *#9090#
  11. To Check  Dump mode : *#9900#
  12. To Check  General Test Mode : *#0*#
  13. To Check  Quick Test Menu : *#7353#
  14. To Check  Software and hardware info : *#12580*369#
  15. To Check  View SW Version PDA, CSC, MODEM : *#1234#
  16. To Check  Product code : *#272IMEI#*
  17. To Check  Buyer Code, S3 CSC Code : *#272*IMEI#
  18. To Change USB Settings:  *#0808#
  19. To To Check  Audio Loopback Control : *#0283#
  20. To To Check  software version: *#1111#
  21. To reset total call time: *#22558463#
  22. To Show  Camera Firmware Menu: *#34971539#

If any of the codes are not working or you have any Galaxy A3, A5 or A7 useful codes with you which are not published here, please feel free to post it in the comment section below so that everybody will benefit from it.

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May i ask, if what is the code of Engineering Mode on samsung A7 2018. Thank you, hope you will help me my question.
Reply Reply with quote
These are the only codes available now.
Reply Reply with quote
All the codes worked on my A7. Thanks.
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