Brom Disabled By Efuse 0x146 Best -

Use a tool like MTK Client or UnlockTool . Select the specific model and the "Disable Auth" or "Force BROM" option.

| Prevention | Action | |------------|--------| | from an unknown source. Uncheck PRELOADER in SP Flash Tool. | ✅ | | Do not downgrade from Android 11 to 10 or 9 on MediaTek. | ✅ | | Block OTA updates if you plan to flash custom ROMs. | ✅ | | Backup full firmware (including preloader) before updating. | ✅ | | Use MTK Client or SP Flash Tool readback before making changes. | ✅ | brom disabled by efuse 0x146 best