SGTKEif Samsung KG Lock via USB in [2023]

Remove SGTKEif Samsung KG Lock via USB in [2023]

Introduction:

Samsung KG (Knox Guard) Lock is a robust security feature implemented in Samsung devices to ensure data protection and device security. However, there may be scenarios where you need to remove this lock, such as forgetting your PIN or purchasing a second-hand device with a locked screen. In this guide, we will walk you through the process of removing the Samsung KG Lock using a USB connection in 2023.

Important Note: This method should only be employed for legitimate reasons and on devices you own or have explicit permission to unlock. Unauthorized unlocking may void your device's warranty and potentially violate local laws.

Prerequisites:

Before you begin the Samsung KG Lock removal process, ensure you have the following:

1. A compatible Samsung device with a KG Lock.
2. A Windows PC or laptop with a USB cable.
3. Samsung USB Drivers installed on your computer.
4. A stable internet connection.
5. Patience and careful attention to detail.
6. Step-by-Step Guide:

To utilize this solution, follow these steps precisely:

1. Activate the modem UART by executing the following commands:

• Execute AT+SWATD=0 command.
• Activate the modem with AT+ACTIVATE=0,0,0.
• Run AT+SWATD=1.
• Configure parallel processing with AT+PARALLEL=2,0,00000;AT+DEBUGLVC=0,5.
• Set serial number using AT+PARALLEL=2,0,00000;AT+SERIALNO=2,.
• Finally, invoke AT+FACTORST=0,0. 

      2.  Install the APK files through ADB:

• Execute adb install 1.apk.
• Install the second APK with adb install -i PrePackageInstaller 2.apk.

      3.   Start the specified activity using ADB:

• Initiate the desired activity using adb shell am start com.ddms.timetable/com.ddms.timetable.MainActivity.
• Enter the passkey when prompted, which should be "robycipri".

     4.  Access the Factory Test Launcher using:

• Package: com.samsung.android.FactoryTestLauncher
• Activity: com.samsung.android.FactoryTestLauncher.addons.Shell.ShellActivity

     5.  Navigate to KG Active with the following command:

•   Execute service call knoxguard_service 37.

     6.   Set client data with the command:

• Use service call knoxguard_service 41 s16 'null'.

     7.  To verify client data, use the command:

• Execute service call knoxguard_service 40.
• Once you've successfully completed these steps without alteration, the KG lock on your device will be removed.

Conclusion:

Removing the Samsung KG Lock via USB in 2023 is a complex procedure that should only be undertaken for legitimate purposes. It's essential to remember that unlocking your device may void its warranty and could potentially infringe on local regulations. Always obtain proper authorization and legal guidance when necessary before proceeding with this process.

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