Brom Disabled By Efuse 0x146 Best -

When BROM is disabled, usually remains functional. The Preloader is the second-stage bootloader stored in the device's flash storage (eMMC or UFS).

These are microscopic electronic fuses inside the processor. Once they are "blown" (set to a specific value) during the manufacturing process, they cannot be unblown. brom disabled by efuse 0x146

MediaTek chips contain an array of eFuses, each associated with a specific bit or configuration value. When a manufacturer an eFuse, it permanently locks out certain functionalities—including, in this case, access to the BROM. When BROM is disabled, usually remains functional

If you are a mobile technician, Android developer, or an advanced enthusiast working with chipsets, encountering the error "BROM disabled by eFuse 0x146" is a modern flashing nightmare. Once they are "blown" (set to a specific

When you see the error , it means the smartphone's security system (often implemented by the manufacturer or carrier) has physically and permanently disabled the low-level boot mode.

If you encounter 0x146, accept that the device is fully hardware-locked. Your options are:

Understanding the "BROM Disabled by eFuse 0x146" Error: Causes and Solutions