Modifying mobile software can lead to device instability or data loss. Ensure you have backups before proceeding. Always respect local laws regarding IMEI and network unlocking.
Connect your box and use the "Check Box" and "Update" features in the panel to ensure your hardware is recognized. samsung+tools+v2203+hwk+by+sarassoft+free
The software itself is free to download from support forums. Modifying mobile software can lead to device instability