In this tech-driven era, smartphones have become an integral part of our lives, and Samsung has undoubtedly secured a special place in the hearts of smartphone enthusiasts worldwide. Samsung smartphones offer a plethora of extraordinary features that enhance the user experience. However, did you know that there are hidden secrets within your Samsung device that can further unlock its true potential? We are referring to Samsung secret codes – hidden numbers that provide access to hidden settings and information, elevating your smartphone experience to a whole new level.
What are Samsung Secret Codes and How to Use Them?
Samsung secret codes are unique numbers that grant access to hidden features and information within your Samsung device. These codes allow you to delve into your device’s hidden settings, access battery usage statistics, check SAR values, perform hardware tests, and much more. But how do you use these secret codes? Follow these simple steps:
- Open your phone’s dialer.
- Enter the secret code provided.
- Explore the hidden features and diagnostic information.
Now that you know how to use these secret codes, let’s dive into the world of Samsung secret codes and uncover the hidden gems that await you.
Samsung Galaxy Secret Codes to Test Functions
The following secret codes allow you to test various functions of your Samsung Galaxy device:
Light Sensor Mode
Code: *#0589#
This code grants you access to the Light Sensor mode, which allows you to test the functionality of your device’s light sensor. This sensor is responsible for adjusting the screen brightness based on ambient light conditions.
Proximity Sensor
Code: *#0588#
The Proximity Sensor code opens up the Proximity Sensor test mode. The proximity sensor detects the presence of objects near the device, allowing it to automatically turn off the screen during phone calls to prevent accidental touches.
Access All Wi-Fi MAC Addresses
Code: *#*#232338#*#*
This code provides you with access to all Wi-Fi MAC addresses associated with your Samsung device. MAC addresses are unique identifiers assigned to network interfaces, allowing devices to communicate with each other over a network.
GPS Testing
Code: *#*#1472365#*#*
This code allows you to test the GPS functionality of your Samsung device. GPS (Global Positioning System) enables your device to determine its precise location and provide accurate navigation services.
Diagnostic Configuration
Code: *#9090#
The Diagnostic Configuration code grants you access to the diagnostic configuration of your Samsung device. This mode allows you to modify various settings related to debugging and troubleshooting.
These are just a few examples of the numerous secret codes available to test different functions of your Samsung Galaxy device. Each code provides a unique opportunity to explore and optimize your device’s performance.
Getting Phone Information in Samsung
Understanding your device’s information is crucial for troubleshooting and customization purposes. The following secret codes provide valuable information about your Samsung phone:
Get Your Device Info
Code: *#*#4636#*#*
This code displays detailed information about your device, including battery status, signal strength, and network connection. It also provides insights into your phone’s hardware and software versions.
View Firmware Software Version
Code: *#*#1111#*#*
With this code, you can easily view the firmware software version of your Samsung device. Firmware refers to the software embedded in your device’s hardware, and knowing its version can help you stay up-to-date with the latest updates and features.
View PDA Type and Version
Code: *#*#1234#*#*
By entering this code, you can view the PDA (Phone Device Administrator) type and version of your Samsung device. The PDA is responsible for managing and controlling various hardware and software components of your smartphone.
View Firmware Hardware Version
Code: *#*#2222#*#*
This code displays the firmware hardware version of your Samsung device. The firmware hardware version provides information about the hardware components integrated into your device.
These secret codes enable you to access crucial information about your Samsung phone, empowering you to make informed decisions regarding troubleshooting, customization, and software updates.
Factory Reset in Samsung Smartphone
Sometimes you may encounter issues with your Samsung smartphone that can be resolved by performing a factory reset. The following secret codes facilitate the factory reset process:
Factory Restore/Reset with Confirmation Message
Code: *#7780#
This code initiates a factory restore/reset for your Samsung smartphone. It prompts a confirmation message to ensure that you want to proceed with the reset.
Factory Reset Without Confirmation Message
Code: *27673855#*
If you prefer to perform a factory reset without receiving a confirmation message, this code will execute the reset directly. Please note that this action will erase all data on your device, so proceed with caution.
Backup and Copy Media Files
Code: *#*#273283255663282#*#*
This code allows you to back up and copy media files from your Samsung device. It simplifies the process of transferring important data to another storage medium.
Performing a factory reset can help resolve persistent software issues, but make sure to back up your important data before proceeding.
Mobile Restarting with Codes
At times, you may need to restart your Samsung device without manually pressing the power button. The following secret codes enable you to restart your device conveniently:
Code: #*3849##
Code: #*2562##
Code: #*3876##
Code: #*3851##
These secret codes allow you to restart your Samsung smartphone with ease, offering an alternative method to the traditional manual restart.
For SIM Lock/Unlock
Managing your SIM card’s lock status is essential for security and network compatibility. The following secret codes enable you to lock or unlock your SIM card:
SIM Unlock
Code: #01110000000#*
This code unlocks your SIM card, allowing you to use it with different network providers.
Turn on Auto SIM Lock
*Code: *746562528746#
This code activates the auto SIM lock feature, automatically locking your SIM card when your device is turned off or the screen is locked.
Turn off Auto SIM Lock
*Code: *746562528746#
To deactivate the auto SIM lock feature, use this code. It prevents your SIM card from locking automatically when your device is turned off or the screen is locked.
These SIM lock/unlock secret codes offer you control over your SIM card’s security, enabling you to use your Samsung device with the network provider of your choice.
Samsung System Control Codes
Fine-tuning the settings of your Samsung device can enhance its performance and functionality. The following secret codes allow you to control various aspects of your Samsung smartphone:
Control USB Logging
*Code: *#872564#*
This code provides control over USB logging settings, allowing you to enable or disable USB debugging.
Control Panel of USB I2C Mode
*Code: *#7284#*
By entering this code, you gain access to the control panel of USB I2C (Inter-Integrated Circuit) mode. USB I2C mode is used for communication between devices and allows you to modify the settings related to this communication.
Control Audio Loopback
*Code: *#0283#*
This code enables you to control the audio loopback settings of your Samsung device. Audio loopback refers to the process of routing audio signals from an output to an input, allowing you to test the functionality of your device’s speakers and microphone.
Control GCF Configuration
*Code: *#4238378#*
This code grants you access to the control panel for GCF (Global Certification Forum) configuration. GCF ensures that mobile devices meet certain standards and certifications for global compatibility.
*Code: *#1575#*
With this code, you can control and manage the GPS menu of your Samsung device. GPS (Global Positioning System) allows your device to determine its precise location and provide accurate navigation services.
These system control secret codes provide you with the ability to fine-tune and optimize various aspects of your Samsung smartphone, ensuring a personalized and enhanced user experience.
Check Service Mode and Firmware
Understanding the service mode and firmware details of your Samsung device is essential for troubleshooting and customization purposes. The following secret codes enable you to access this information:
Get Ciphering Info and Enter Service Mode
*Code: *#32489#*
This code displays ciphering information and grants access to the service mode of your Samsung device. Service mode provides advanced diagnostic and configuration options for troubleshooting and customization.
USB Service
Code: #0808#
This code allows you to control the USB service settings of your Samsung device. You can configure the behavior of your device when connected to a computer via USB, such as enabling USB debugging or choosing the USB connection mode.
Default Service Mode
*Code: *#197328640#*
This code provides access to the default service mode of your Samsung device. Default service mode offers various diagnostic and testing options for troubleshooting and fine-tuning your device.
Service Mode USB
*Code: *#9090#*
By entering this code, you can access the service mode USB settings of your Samsung device. Service mode USB allows you to configure the USB connection behavior and determine which features are enabled when the device is connected via USB.
WLAN Engineering Service Mode
*Code: *#526#*
This code grants access to the WLAN (Wireless Local Area Network) engineering service mode of your Samsung device. WLAN engineering service mode provides advanced options for configuring and optimizing your device’s Wi-Fi settings.
TSK/TSP Firmware Update
*Code: *#2663#*
This code allows you to update the TSK (Touch Screen Kernel) and TSP (Touch Screen Panel) firmware of your Samsung device. Updating the firmware can improve the touchscreen’s responsiveness and functionality.
*Code: *#7412365#*
By entering this code, you can access the camera firmware menu of your Samsung device. The camera firmware menu provides detailed information about the camera modules and allows you to perform firmware-related actions.
Update Camera Firmware
*Code: *#34971539#*
This code enables you to update the firmware of your Samsung device’s camera modules. Keeping the camera firmware up-to-date ensures optimal performance and compatibility with the latest features and enhancements.
These service mode and firmware secret codes equip you with the necessary tools to diagnose, configure, and update various aspects of your Samsung device, ensuring it performs at its best.
Check Network in Samsung Mobile
Managing your network settings is crucial for optimal connectivity and performance. The following secret codes enable you to check and customize network-related configurations on your Samsung device:
Customize MCC/MNC Network Lock
*Code: *7465625638#*
This code allows you to customize the MCC (Mobile Country Code) and MNC (Mobile Network Code) network lock on your Samsung device. MCC and MNC are unique identifiers that determine the country and network provider associated with your SIM card.
Insert Network Lock and Conduct Network Data Locks
Code: #7465625638#
By entering this code, you can insert a network lock and perform various network data locks on your Samsung device. Network data locks ensure that your device stays connected to the preferred network and prevents automatic network selection.
Customize Network Lock NSP
*Code: *7465625782#*
This code allows you to customize the network lock NSP (Network Subset Personalization) on your Samsung device. NSP ensures that your device connects to the desired network subset, providing enhanced compatibility and coverage.
Insert Any Network Lock Keycode (Semi-Partiality)
*Code: *7465625782#*
This code enables you to insert any network lock keycode (semi-partiality) on your Samsung device. Network lock keycodes are used to unlock your device for specific network providers.
Insert Network Operator
Code: #746562577#
By entering this code, you can insert a network operator into your Samsung device. Network operators are responsible for providing cellular services in specific regions.
Network Lock SP
*Code: *746562577#*
This code allows you to customize the network lock SP (Service Provider) on your Samsung device. Network lock SP ensures that your device connects to the desired service provider’s network.
Functioning and Network Lock for NSP/CP
*Code: *746562527#*
This code enables you to check the functioning and network lock for NSP (Network Subset Personalization) and CP (Corporate Personalization) on your Samsung device. NSP and CP ensure that your device connects to the correct network subsets and corporate networks.
Network Insertion of Galaxy Content Provider
Code: #746562527#
By entering this code, you can insert a network for the Galaxy content provider on your Samsung device. This ensures that your device connects to the desired content provider’s network.
CSC Code of Galaxy S3 to Get Buyer Code
*Code: *#272IMEI#
This code allows you to check the CSC (Consumer Software Customization) code of your Samsung Galaxy S3 device. The CSC code corresponds to the buyer code, indicating the software customization specific to a particular region or carrier.
Choose the Type of Your Network Mode RF Band
*Code: *#2263#*
By entering this code, you can choose the type of RF (Radio Frequency) band for your network mode. This enables you to optimize your device’s network connectivity based on the available RF bands in your region.
These network-related secret codes provide you with control and customization options for optimizing your Samsung device’s network connectivity and compatibility.
Samsung Phone Debugging Codes
Debugging your Samsung device can help identify and resolve software or performance issues. The following secret codes enable you to access debugging options and diagnostic information on your Samsung device:
*Code: *#745#*
This code grants you access to the dump menu for the RIL (Radio Interface Layer) on your Samsung device. The RIL is responsible for communication between the device’s hardware and the cellular network.
*Code: *#746#*
By entering this code, you can access the general debug dump menu on your Samsung device. The debug dump menu provides a range of options for debugging and troubleshooting various aspects of your device.
Nand Flash S/N
*Code: *#03#*
This code displays the serial number of the NAND flash memory on your Samsung device. The NAND flash memory is responsible for storing data on your device.
Provides the Option to Improve Phone Network, Battery Life, and Wi-Fi Speed
*Code: *#9900#*
This code provides you with the option to improve your phone’s network connectivity, battery life, and Wi-Fi speed. It opens up a menu where you can tweak various settings to optimize your device’s performance.
Auto Answer Selection
*Code: *#272886#*
By entering this code, you can select the auto answer option on your Samsung device. Auto answer automatically answers incoming calls after a specified number of rings.
Remap Shutdown and End Call TSK
*Code: *#03#*
This code allows you to remap the shutdown and end call functions of the TSK (Touch Screen Kernel) on your Samsung device. Remapping these functions can provide a customized user experience.
These debugging secret codes offer you the ability to diagnose and resolve software or performance issues on your Samsung device. The various options and diagnostic information provided by these codes enable you to fine-tune and optimize your device’s performance.
Conclusion
Samsung secret codes unlock a world of hidden features and information within your Samsung device. From testing various functions to accessing important phone information, these secret codes empower you to take full control of your Samsung smartphone. Whether you want to troubleshoot, customize, or optimize your device, these secret codes provide actionable solutions and insights.
Remember, not all secret codes may work on every Samsung device, as some may be region or carrier-specific. Additionally, exercise caution when using these codes, as entering incorrect codes or modifying settings without proper knowledge may lead to unintended consequences.
Explore the hidden secrets of your Samsung device with these secret codes, and unlock a whole new level of functionality and customization. Embrace the power of knowledge and take your Samsung smartphone experience to new heights!
