An "efuse" is a microscopic hardware fuse inside the processor. Once it is "blown" (electronic state changed), it cannot be undone.
"brom disabled by efuse 0x146" refers to a hardware-level security state in MediaTek (MTK) system-on-chips (SoCs), such as the Helio P35 (MT6765) Technical Meaning is a specific status code read from the BootROM (BROM) eFuse register (typically at address 0x11c50060 ). This code indicates that the Secure Boot SLA (Serial Link Authentication) brom disabled by efuse 0x146
When you attempt to connect your phone in BROM mode (usually by holding the volume buttons while connecting the USB cable), the device's bootloader checks the hardware eFuses. An "efuse" is a microscopic hardware fuse inside
Identify the exact SoC (e.g., MT6765) and search for a specific to that brand. brom disabled by efuse 0x146