Brom Disabled By Efuse 0x146 top [2026]

with old exploits; they won't work. Update your drivers (specifically the LibUSB filters).

You will need to short a specific pin on the motherboard (called a ) to the ground shield using metallic tweezers while plugging in the USB cable.

Instead of holding Vol+ and Vol- to force BROM, you simply plug the device in normally (or hold only one button). brom disabled by efuse 0x146

Init BROM... OK Force Charge... OK Disable WatchDog Timer... OK Brom disabled by Efuse[0x146]

Because BROM is disabled, you must use the Preloader port to communicate with the phone. If the Preloader is intact, professional tools can exploit weaknesses in the preloader file to gain temporary service authorization. with old exploits; they won't work

The experience underscores a broader trend in consumer electronics: hardware-based security is becoming increasingly strict, giving manufacturers more control over the devices and their lifecycle. The goal of this guide is to provide clarity and direction for anyone who encounters this error, helping them make an informed decision on the next step.

Shorting the clock line forces a physical interruption between the CPU and the flash storage, occasionally forcing the CPU back into a hardware emergency boot state that bypasses the standard eFuse routine checks. Method C: Server Authentication / Official Flash Tools Instead of holding Vol+ and Vol- to force

Connect the phone powered completely off. Let the tool catch the initial connection via the port instead of the MTK USB Port. Method 2: Authorized OEM Flashing Accounts

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