Dev teams behind major multi-brand flashing suites constantly update their software to handle newer eFuse configurations. Specialized tools can often bypass modern security restrictions by using custom, proprietary download agents (DA files) or leveraging newly discovered exploits within specific Preloader versions.

Since raw BROM mode is blocked, you must communicate with the device via . Modern servicing programs use specific proprietary protocols to send instructions through a functional preloader.

The error marks a distinct shift from flexible software-defined security to rigid hardware-enforced restrictions. Because this block resides inside the processor's OTP memory layer, it cannot be reverted by erasing partitions or rewriting software dumps.

The "BROM Disabled by eFuse 0x146" error indicates that the device's BROM has been disabled or blocked by the eFuse mechanism. The "0x146" value refers to a specific configuration or flag set in the eFuse that corresponds to this particular error.