If the BROM is dead but the eMMC is accessible via an external programmer (direct eMMC connection):
The value is a specific security index that tells the processor to permanently disable the BROM entry point. Because an eFuse is a physical hardware change, once it is "blown," it cannot be reversed via software. What This Means for Your Device brom disabled by efuse 0x146
"It is a driver issue on my PC." Fact: While driver problems can cause other BROM errors (e.g., 0x13 or STATUS_BROM_CMD_SEND_FAIL ), error 0x146 is a security response from the chipset itself. If the BROM is dead but the eMMC
The error message brom disabled by efuse 0x146 is not a random glitch but a deliberate, silicon-enforced lockdown. Understanding this eFuse’s role helps hardware security engineers, forensic analysts, and repair technicians differentiate between recoverable boot failures and permanent SoC bricking. As eFuse usage grows in IoT and mobile devices, similar “BROM disable” patterns will appear with different addresses (e.g., 0x200, 0x302). Documentation of these values is essential for open-source repair and security research. The error message brom disabled by efuse 0x146
What “BROM disabled by eFuse 0x146” typically means
Confirm via vendor flashing tool behavior