When you see this error, it means the software is trying to send a command to the BROM, but the CPU is rejecting it because the security fuse is active. The Best Ways to Fix "BROM Disabled by efuse 0x146"
| Cause | Explanation | |-------|-------------| | | The update included a new preloader that blew the eFuse. | | Downgrade Attempt | You tried to flash an older stock ROM or a custom ROM not signed by the manufacturer. | | Security Patch (>= 2019) | MediaTek introduced "BROM Protection" after the SP Flash Tool leak (SLA/DAA). | | Used Wrong Scatter File | Flashing a preloader from a different phone model can trigger this lock. | brom disabled by efuse 0x146 best
The 0x146 error is not a bug; it is a feature. MediaTek is aggressively closing the BROM loopholes to comply with Google’s Strongbox Keymaster requirements and Android Verified Boot (AVB) 2.0. When you see this error, it means the
