What or security patch year is it currently running?
The most successful method in version 4.1 relies on triggering the Samsung hardware test menu to force-enable ADB communication. Follow these steps precisely: Step 1: Launch the Tool
If software utilities fail, take the device to an authorized Samsung Service Center. If you can provide proof of purchase (such as the original retail receipt), technicians can use proprietary factory tools to safely flash the device and remove the hardware lock without risking your computer's security. To help find the right approach for your device, tell me: What is the of your Samsung device?
Performs full data wipes directly through software commands.
downloaded (ensure you download from a reputable source). How to Download SamFw Tool 4.1 (Patched)