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

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.

https://drive.google.com/drive/folders/1DKhDaJO_iazzOtBkgMwaGwMZMa5mJ0RU?usp=sharing