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List of Samsung Secret Codes 2022 (Hidden Codes & Hacks)

Nowadays, smartphones are a need in almost every aspect of life. However, it may be argued that the smartphone is now practically an extension of the user’s own body. And Samsung has become a recognised leader in this sector. So, it’s hard to think about life without Samsung products. Speaking about outstanding features, Samsung offers a plethora of them. Is there anything more that would be more interesting and help the user out? We are, in fact, talking about Samsung secret codes.

Do you know? These codes are helpful in a variety of ways! All of Samsung’s little-known features and passwords are explained here. So, I won’t keep you waiting any longer and will get started on the article right away.

All Samsung Secret Codes List 2022

In today’s market, many smartphone manufacturers provide appealing features, but Samsung’s offerings, especially its secret codes, are unmatched. Please read on if the only reason you’re here is to learn Samsung’s secret or hidden codes.

What are secret codes, and how can you use them?

The term “secret code” refers to a coded number used to access protected information. Get access to your phone’s secret features and learn about its battery life, SAR value, hardware testing, and more.

If you have access to some of the secret codes but are unsure of how to use them, follow the steps below.

  • Step one is to open the phone’s dialer.
  • Following that, please make use of the codes provided in this manual.

Samsung’s Secret Codes (2022)

Samsung’s Galaxy’s Hidden Activation Codes for Functionality Testing

  • *#0589# for the light sensor.
  • *#0588# for the proximity sensor.
  • Get a list of all available Wi-Fi MAC addresses – *#*#232338#*#*
  • For testing WLANs- *#*#526#*#*
  • If you want to check your GPS signal- *#*#1472365#*# or *#*#1575#*#*
  • For diagnostic Configuration – *#9090#
  • For troubleshooting Bluetooth – *#*#232331#*#*
  • Issues with your Bluetooth connection? Dial #*3888#
  • Audio Testing: *#*#0673#*#*
  • For testing your phone’s display: #*#0*#*#*
  • In addition to the standard checks, make sure the backlight and vibration work properly – *#*#0842#*#*
  • Testing a Vibrating Motor – *#0842#
  • Universal Test Menu: *#8999*8378#
  • General Test Mode: *#0*#
  • Audio: *#0673#
  • Real-Time Testing of Mobile Clocks – *#0782#

How to Access Samsung Phone Information

  • To Obtain Hardware Details, Dial *#*#4636#*#*
  • If you dial *#*#4986*2650468#*# into your phone, you’ll be able to see your H/W, PDA, and RFCallDate.
  • Check the Firmware Version – *#*#1111#*#*
  • Look at your PDA’s model and version with this code: *#*#1234#*#*
  • See the hardware firmware version: *#*#2222#*#*
  • To see the ROM sales code, the list number of changes, and the phone’s assembly time, dial *#*#44336#*#*.
  • Clear all user info and refresh promotional codes with *#272*IMEI#
  • Just call *#*#4636#*#* to access your complete usage history and other useful phone information
  • Enter *#0011# to check the status of your GSM network
  • Check all the software and hardware settings: *#12580*369#
  • Verify the Firmware and Operating System of All Devices – #*#8377469#

Factory Reset Settings in Samsung Phone

  • Factory restore/reset for Samsung Smartphone with confirmation message – *#7780#
  • Dial *2767*3855 to erase all data(factory reset) without receiving a confirmation message
  • Secure and backup your media files- *#*#273283*255*663282*#*#*

Using Codes to Restart Samsung Smartphone

Here are the hidden Samsung Galaxy codes that will force the device to restart.

  • #*3849#
  • #*2562#
  • #*3876#
  • #*3851#

For SIM Lock/Unlock

  • Enter #0111*0000000# to unlock SIM card.
  • Activate automatic SIM Lock by Dialing *7465625*28746#

Controlling Codes for Samsung Systems

  • Use *#872564# to Manage USB Logging.
  • Dial *#7284# to access the USB I2C Mode Settings Menu.
  • Control Audio Loopback- *#0283#
  • Modifying the GCF Settings: *#4238378#
  • By dialling *#1575#, you can access the GPS system’s settings and its management menu.

Analyze Firmware and Service Mode

  • Get Ciphering info and enter service mode – *#32489#
  • USB Service Mode – #0808#
  • To access default Service Mode – *#197328640#
  • Service Mode USB – *#9090#
  • Dial this for WLAN Engineering Service Mode – *#526#
  • For TSK/TSP firmware update – *#2663#
  • To access Camera Firmware menu – *#7412365#
  • Update Camera Firmware – *#34971539#
  • Sellout SMS/PCODE view *2767*4387264636#
  • OTA update menu – #8736364#

Verify Network on Samsung Device

  • Modify the MCC/MNC Network Lock to Fit Your Needs- *7465625*638*#
  • Insert Network Lock and execute Network Data Locks — #7465625*638*#
  • Customise Network Security Protocol Lock – *7465625*782*
  • Substitute this keycode for any Network lock (partial exclusivity): *7465625*782*
  • Dial #7465625*77# for “Inserting Network Operator”
  • *7465625*77# Network Lock Service Protocol
  • Network Service Provider/Network Lock Functionality – *7465625*27*#
  • Insertion of the Galaxy’s content provider network — #7465625*27*#
  • CSC Code of Galaxy S3 to get buyer code – *#272*IMEI#
  • Choose the appropriate RF Band by typing *#2263#.

Codes for Debugging Samsung Devices

  • Dump Menu to dump RIL – *#745#
  • General debug dump menu – *#746#
  • Nand flash S/N – *#03#
  • This code provides the option to improve your phone service, Wi-Fi speed and battery life and also to view dump menu – *#9900#
  • For auto Answer Selection – *#272886#
  • To remap Shutdown and End Call TSK – *#03#

Why Do We Need to Use These Secret Codes?

In most cases, you won’t be able to change certain preferences on your Samsung device because they aren’t included in the settings menu. So, you need to know these secret codes in order to gain access. Furthermore, knowing these secret codes will help you become an expert user and break into the Android app development market.

Any problems with your phone can be fixed, though, if you put these codes through their paces. To check if your Samsung phone’s Bluetooth is working properly, for instance, dial the hidden code #*3888#.

From Editor’s Desk

This concludes our coverage of Samsung secret codes presented here. Hopefully, you’ll find these codes to be of some value. On the other hand, if you have any concerns regarding the rules outlined in this manual, please share your thoughts in the comments section below.

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