Hidden Secret Codes for Samsung Galaxy Mobile Phones

One of the most popular articles of AskVG is “Hidden secret codes for Google Android mobile phones” which has been featured on various mobile phone websites and magazines:

Hidden Secret Codes for Google Android Mobile Phones

When I wrote that article, all secret codes mentioned in the article were working on almost all Android cell phones but with the release of new Android OS versions such as KitKat, Lollipop, etc, many of the codes stopped working on many Android smartphones. Also many mobile manufacturing companies such as Samsung disabled those codes so most of the codes no longer work in those mobile brands specially Samsung Galaxy series phones.

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But today in this topic, I’m going to share many new hidden secret codes which will work in all Samsung smartphones whether its Samsung Galaxy S series, A series, J series, On series, Note series mobile phone or any other Samsung mobile model.

I have tested these codes on Samsung Galaxy S6, S4, S2 mobile phones as well as Samsung Galaxy Note 5 and all codes worked fine. I’m sure all these codes will work absolutely fine in all Samsung mobile phones.

I found these codes by decoding and reading various system files of Samsung Galaxy S6 firmware. These secret codes can be used to access many hidden service menus (engineering mode) and useful options in your mobile phone to test hardware and sensors, to upgrade firmware and to know about many interesting stuff which are not generally available in phone settings.

DISCLAIMER: This information is intended for experienced users. It is not intended for basic users, hackers, or mobile thieves. Please do not try any of following methods if you are not familiar with mobile phones. We’ll not be responsible for the use or misuse of this information, including loss of data or hardware damage. So use it at your own risk.

If you want to try these useful codes and want to have some fun, check out following list:

NOTE: To use these codes, you just need to open phone keypad or dialer app and type the code. As soon as you finish typing the code, it’ll automatically execute and show the required information.

Samsung_Galaxy_Mobile_Phone_Dialer.png

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*#06#

This is a universal code which will work in all mobile phones of any brand. This code shows the IMEI (International Mobile station Equipment Identity) number of the mobile phone which is unique for every mobile phone. Do not show or share your device IMEI number with anyone.

Samsung_Galaxy_Mobile_IMEI_SN_Code.png

*#07#

This is also a universal code which will work on all mobile phones. This code shows the SAR (Specific Absorption Rate) limit level information of the mobile phone.

Samsung_Galaxy_Mobile_SAR_Level_Code.png

*#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.

Samsung_Galaxy_Mobile_Test_Mode_Code.png

You can test colors, vibration, camera, touch screen, speakers and other sensors on your mobile phone with the help of this code.

*#1111#

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

Samsung_Galaxy_Mobile_Software_Version_Code.png

*#2222#

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

Samsung_Galaxy_Mobile_Hardware_Version_Code.png

*#1234#

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

Samsung_Galaxy_Mobile_PDA_Phone_Version_Code.png

*#12580*369#

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

Samsung_Galaxy_Mobile_Software_Hardware_Information_Code.png

*#7353#

This is another useful code which helps you in testing various things of your mobile phone such as sound, vibration, camera, bluetooth and many sensors.

Samsung_Galaxy_Mobile_Service_Menu_Code.png

*#0011#

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

Samsung_Galaxy_Mobile_GSM_Network_Status_Code.png

*#0228#

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

Samsung_Galaxy_Mobile_Battery_Status_Code.png

*#0283#

This code can be used to control packet loopback settings.

Samsung_Galaxy_Mobile_Loopback_Test_Code.png

*#9090#

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

Samsung_Galaxy_Mobile_Diagnostic_Control_Code.png

*#7412365*

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

Samsung_Galaxy_Mobile_Camera_Firmware_Check_Code.png

*#34971539#

This code shows more advanced information about the Camera firmware. It also allows you to update Camera firmware. BUT do not try to use the options to update Camera firmware, it may damage the Camera functionality of your mobile phone.

Samsung_Galaxy_Mobile_Camera_Firmware_Update_Code.png

*#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.

Samsung_Galaxy_Mobile_USB_Settings_Code.png

*#9900#

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

Samsung_Galaxy_Mobile_System_Dump_Fast_Dormancy_Code.png

*#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.

Samsung_Galaxy_Mobile_Touch_Firmware_Code.png

*#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. Do not change anything if you don’t know what these options do.

You’ll need to replace IMEI string in this code with the correct IMEI code of your mobile phone which can be shown using *#06# code as mentioned above in the article.

Samsung_Galaxy_Mobile_Change_Sales_Code.png

#7465625*638*#

This is a very advanced code which allows you to insert Network Lock Control Key code. Do not enter any number without proper knowledge otherwise it may break the functionality of your mobile phone.

Samsung_Galaxy_Mobile_Network_Lock_Control_Code.png

That’s all guys. I have listed all possible codes which I found in Samsung Galaxy S6’s firmware. These codes will work on all Samsung mobile phones. If you know about any other secret code which is not listed above, feel free to share it in your comment and I’ll add the code to the list.

Also Check:

Published in: Mobiles and Internet

About the author: Vishal Gupta (also known as VG) has been awarded with Microsoft MVP (Most Valuable Professional) award. He holds Masters degree in Computer Applications (MCA). He has written several tech articles for popular newspapers and magazines and has also appeared in tech shows on various TV channels.

Comments

NOTE: Older comments have been removed to reduce database overhead.

  1. Dear sir
    I have bought sumsung j6+ from Dwubai but in Bangladesh I could not continue social media very fast its works very slow what should I do?Give me your suggestions please.

  2. I desperately need the unlocking code for my Samsung Galaxy 8 n e I used to have the carrier Sprint and I bought a Straight Talk card and I can’t use it without unlocking my phone can I please have the PIN to unlock I even paid $6 for it and was sent a message back saying they couldn’t find it please

  3. I bought a Samsung a10e cellphone at Walmart in Oklahoma. The phone did not activate although it was scanned at the register. Because I no longer have the receipt Wal-Mart here in Lancaster,Calif. will not activate the damn phone. How can I bypass that code and activate my phone??

  4. off late there are a lot of refurbished Samsung Galaxy phones in the system, so if i want to be sure of buying the original Samsung Galaxy phone what must I do to know.
    Secondly, is there a short code purposely for checking the originality of the phone. I mean Samsung phones only.Thank you.

  5. I have an S7 and when ever I enter the codes into the dialer and press the call button, it doesn’t launch the hidden menu but instead actually calls the code. Am I doing something wrong?

  6. I bought a Samsung Galaxy s5 from a friend. I tried the *#06# and all it says is dialing and does not display any IMEI number. I did find it on the back of the phone when I took the battery out. My question is, how do I unlock the phone if I can’t dial out or use any apps, even when connected to my home wi-fi. Please help. Thanks!!

  7. I have a Samsung S5, SM-G900V, and none of the codes shown on your webpage get any response at all from my phone. The code just sits in the display, as a called phone number would, with no change.

  8. I have A j3 but i forgot pin code is there possible to unlock that but without losseing data

  9. I have Samsung S5 and A6 . Please how can I lock on LTE network only and also what code can I use to lock on frequency band .

  10. #*7353# does not work on my Samsung xcover4
    #*0#* does work, but does not conatian the melody option for testing the ear bud / internal ear speaker

  11. Hello, I recently purchased a Samsung sm-g975f/ds global phone. Boost Mobile told me that they could not hook it up on their network. Is there a way to change/add band frequency numbers, so that I can use Boost Mobiles CDMA network?
    Thank you for your time.

  12. Hello, I am using galaxy note 4. I am facing the charging issue, it show me 12 hrs to full.
    Please help me

  13. Can a Samsung galaxy tab with two Slots for SIM cards have two different IMEI?

  14. Does the codes work for Samsung note 20? Because can’t see any action when I enter the codes . Please help me know if my device is original or fake

  15. I have a Samsung A71 wifi is only working on 2.4ghz and not 5ghz. Is there a wlan driver uninstall & install or a wlan service mode for this phone.

  16. i have a samsung KzOOM sm-c111. It does not connect to my wifi router. I have rebooted the router several times but still cant connect. whatis the fix for this. i think my phone may be faulty or needs to be checked ?

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