Samsung mobile phones come with a variety of hidden secret codes that allow users to access system information, perform diagnostic tests, reset settings, and troubleshoot various hardware and software components. These secret codes help users quickly perform tasks such as retrieving IMEI numbers, conducting hardware tests, checking software information, performing hard resets, backing up mobile data, and much more.
In this guide, you will find a complete list of Samsung secret codes categorized based on their functions, making it easier for you to unlock hidden features on your Samsung device.
Samsung Mobiles List
Below is a list of Samsung Galaxy devices for which these codes are applicable:
- Samsung Galaxy S21
- Samsung Galaxy S20
- Samsung Galaxy M31s
- Samsung Galaxy A51
- Samsung Galaxy S10
- Samsung Galaxy Fold
- Samsung Galaxy A2 Core
- Samsung Galaxy M30
- Samsung Galaxy M20
- Samsung Galaxy M10
- Samsung Galaxy A80
- Samsung Galaxy A70
- Samsung Galaxy A60
- Samsung Galaxy A50
- Samsung Galaxy A40
- Samsung Galaxy A30
- Samsung Galaxy A20e
- Samsung Galaxy A20
- Samsung Galaxy A10
- Samsung Galaxy A8s
- Samsung Galaxy A6s
- Samsung Galaxy A9
- Samsung Galaxy A7
- Samsung Galaxy Note9
- Samsung Galaxy J4 Core
- Samsung Galaxy J2 Core
- Samsung Galaxy On6
- Samsung Galaxy J7
- Samsung Galaxy J3
- Samsung Galaxy A8 Star
- Samsung Galaxy S
- Samsung Galaxy J8
- Samsung Galaxy J6
- Samsung Galaxy J4
- Samsung Galaxy A6
- Samsung Galaxy J7 Duo
- Samsung Galaxy S9
- Samsung Galaxy J2 Pro
- Samsung Galaxy C7
- Samsung Galaxy Note8
- Samsung Galaxy J7 V
- Samsung Galaxy J7 Pro
- Samsung Z4
- Samsung Galaxy S8
- Samsung Galaxy C5 Pro
- Samsung Galaxy C7 Pro
- Samsung Galaxy A5
- Samsung Galaxy A3
- Samsung Galaxy J2 Prime
- Samsung Galaxy C9 Pro
- Samsung Galaxy A8
- Samsung Galaxy On8
- Samsung Galaxy On7
- Samsung Gear S3 Classic
- Samsung Gear S3 Frontier
- Samsung Galaxy J5 Prime
- Samsung Galaxy J7 Prime
- Samsung Z2
- Samsung Galaxy Note7
- Samsung Galaxy On7 Pro
- Samsung Galaxy On5 Pro
Important Secret Codes for Samsung Mobile
These universal Samsung secret codes work on most Samsung devices and provide access to essential functions.
| Codes | Description |
|---|---|
*#06# | Display IMEI number |
*#07# | Check SAR (Specific Absorption Rate) value |
*#0228# | Battery status (ADC, RSSI reading) |
*#0*# | LCD, hardware, and component testing |
*#*#225#*#* | Calendar information |
*#*#426#*#* | Google Play Services diagnostics |
Hardware Test Codes for Samsung Mobile
These secret codes help users diagnose hardware components like the screen, battery, Bluetooth, Wi-Fi, GPS, and sensors.
| Codes | Description |
|---|---|
*#1234# | Check software version of the Samsung phone |
*#*#0289#*#* | Audio test |
*#*#2664#*#* | Touch-screen test |
*#*#232339#*#* | Wi-Fi test |
*#*#232331#*#* | Bluetooth test |
*#*#1472365#*#* | GPS quick test |
*#*#1575#*#* | Alternative GPS test |
*#*#0*#*#* | LCD display test |
*#*#0842#*#* | Vibration and backlight test |
*#*#0588#*#* | Proximity sensor test |
*#*#0283#*#* | Packet loopback test |
*#*#7262626#*#* | Field test |
*#0011# | Service menu |
*#*#2663#*#* | Displays touch-screen version |
Software Info Codes for Samsung Mobile
These codes provide essential software-related information, including the Android version, firmware details, and system configurations.
| Codes | Description |
|---|---|
*#*#4636#*#* | View battery, network, and usage statistics |
*#*#232338#*#* | Display Wi-Fi MAC address |
*#*#1111#*#* | FTA Software version |
*#*#2222#*#* | FTA Hardware version |
*#*#3264#*#* | Display RAM version |
*#*#232337#*# | Show Bluetooth device address |
*#*#1234#*#* | Firmware info |
*#*#44336#*#* | Build time and changelist number |
*#*#34971539#*#* | Complete camera information |
Backup Code for Samsung Mobile
Backing up data is crucial. The following code allows users to quickly backup their media files.
| Codes | Description |
|---|---|
*#*#273283*255*663282*#*#* | Quick backup of all media files |
Hard Reset Codes for Samsung Mobile
These codes reset the device to factory settings, wiping all data.
| Codes | Description |
|---|---|
*2767*3855# | Full factory reset (wipes everything, reinstalls firmware) |
*#*#7780#*#* | Factory reset (erases all user data) |
Other Secret Codes for Samsung Mobile
Additional utility codes for system monitoring and service configurations.
| Codes | Description |
|---|---|
*#*#8255#*#* | Google Talk service monitoring |
*#*#8351#*#* | Enable voice dialing logging mode |
*#*#8350#*#* | Disable voice dialing logging mode |
*#*#64663#*#* | QC test |
*#*#759#*#* | Rlz Debug UI |
*#*#7594#*#* | Change power button behavior (direct power off) |
*#0808# | USB service |
*#9090# | Service mode |
*#7284# | FactoryKeystring |
*#34971539# | Camera firmware standard |
Conclusion
Samsung secret codes are incredibly useful for diagnostics, troubleshooting, and managing your phone’s system settings. Whether you need to check IMEI details, test hardware, reset your phone, or access system information, these codes provide a shortcut to essential functions.
⚠ Note: Use caution when entering secret codes, especially reset codes, as some actions cannot be undone.
Would you like more information or detailed step-by-step instructions on how to use these codes effectively? 🚀




