MediaTek is moving toward and RPMP (Rollback Protected Metadata Partition) . Future chips (Dimensity series) use a more robust authentication called Secure BROM that requires a unique device-specific certificate.
Leaked auth files will become harder to find. More repair shops will transition to subscription-based tools (like MCT Pro) that cloud-stream valid auth sessions. mt6785 auth file
—uses high-level security that makes traditional "free" flashing difficult. DA (Download Agent) Interaction: MediaTek is moving toward and RPMP (Rollback Protected