The tool detected that secure boot is active and the loaded DA file was signed incorrectly.

: Navigate to the "Format" tab, select "Manual Format Flash", and paste the precise hexadecimal partition boundary addresses for the frp block found in your scatter file. Click "Start".

If the tool asks for an Auth file, select the auth_sv5.auth file from your stock ROM folder.

This article provides a comprehensive overview of the , why it is needed, where to download it, and how to use it safely in 2026. What is a Tecno BE6j DA File?

If the doesn't work, it is usually because the security patch on your device is newer than the DA file.

The DA file ensures the partition table is correctly updated during a major OS upgrade.

Once you’ve obtained the correct DA file, follow this procedure to flash firmware or unbrick your device.