Brom Disabled By — Efuse 0x146 Best

Search for your specific model's "Test Point diagram" online before attempting. 2. Use MTK Auth Bypass Tools

The is a physical hardware fuse inside the CPU. When a manufacturer (like Xiaomi, Vivo, or Oppo) "blows" this fuse during production, it tells the chip: "Do not allow unauthorized access to BROM mode via the standard USB cable shortcut." brom disabled by efuse 0x146 best

Note: This requires a "signed" firmware package that matches your device’s region and version exactly. Critical Warnings Search for your specific model's "Test Point diagram"