Brom Disabled By Efuse 0x146 Best Jun 2026

Common software exploits and "one-click" tools (like earlier versions of MTKClient) that rely on forcing a BROM connection will fail because the hardware itself no longer listens for those commands.

The BROM is a small, read-only memory embedded inside the MediaTek CPU. It is the when your device powers on. Its job is simple:

Do you have a specific device showing "BROM disabled by efuse 0x146"? Leave a comment with the model number (e.g., Redmi 10C, Infinix Hot 11) and the exact tool you are using for targeted advice.

Use a premium software service channel that provides access to an authorized manufacturer server login.

If you want specific next steps, tell me the device make/model and what you’re trying to achieve (recover data, install custom ROM, unbrick). brom disabled by efuse 0x146 best

While this hardware-level lock is designed to be "unbreakable," the community often uses the following workarounds to restore access: Test Point Method

To help tailor the next step, what of phone are you working on? If you can share the exact error log from your flashing software, I can provide the precise settings or test point layout you need. Share public link

There are specific tools and software designed for flashing and repairing devices. However, using these tools can be risky and should only be done if you're confident in your ability to follow instructions precisely.

While holding the short, plug in the USB cable connected to your PC. Common software exploits and "one-click" tools (like earlier

Ensure the device has at least a 50% charge before attempting any Preloader or META mode interactions to avoid data corruption midway through.

When this eFuse is active, traditional "software-only" exploits and standard button combinations to enter BROM mode will no longer work. 🛠️ Best Methods for Bypassing eFuse 0x146

Since the BROM is disabled at the hardware level, you must use methods that bypass the standard boot sequence or communicate directly with the device's storage. 1. Hardware Test Point (TP)

If you are a mobile technician or Android modding enthusiast dealing with modern MediaTek (MTK) chipsets, encountering the error can feel like hitting a brick wall. This error means the device’s hardware-level Boot ROM (BROM) mode has been permanently locked out via electronic fuses (eFuses), blocking traditional MTK bypass tools. Its job is simple: Do you have a

This is a small, unchangeable piece of code embedded in the CPU that acts as the emergency entry point for flashing and repair tools.

. It indicates that the manufacturer has permanently "blown" an electronic fuse (eFuse) to disable the BootROM (BROM) interface, which is typically used for unbricking, flashing firmware, or bypassing security Technical Breakdown eFuse 0x146

Seeing "eFuse 0x146" is a sign that your device is running . It means the old-school methods of simply plugging into a PC and running a bypass tool are likely over for that specific hardware.

For a practical demonstration of resolving BROM failures on specific models like Vivo:

Use your flashing software to select a or Meta Mode Read Info function.