Primarily supports older MTK CPUs (e.g., MT65xx series); may not work on modern Dimensity or secure-boot devices. Free to Use:
bkerler/mtkclient: Mediatek Flash and Repair Utility - GitHub MTK GSM LABORATORY V1.0
Modern MTK devices often require "Authentication" to flash firmware, which usually involves a paid authorized account. MTK GSM Laboratory V1.0 includes an feature that exploits vulnerabilities in the chipset's boot ROM, allowing users to flash firmware and service the phone for free. 4. Partition Management Primarily supports older MTK CPUs (e