Brom Disabled By Efuse 0x146 Best [2024-2026]

This is currently the most popular solution for 0x146. It uses a "Crash Preloader to BROM" method that works on many Xiaomi and Samsung MTK models without needing to open the phone.

Click the desired service action (e.g., Erase FRP or Factory Reset) and connect the phone while holding both volume keys without any hardware modifications first. Step 2: Isolate the Hardware Test Point

Navigating the "BROM Disabled by efuse 0x146" Error: What It Means and How to Handle It brom disabled by efuse 0x146 best

For many repair technicians and bootloader hackers, this error feels like a digital dead end. It appears when you attempt to flash, unbrick, or bypass the security on newer MediaTek-powered devices. Unlike older "BROM errors" that could be bypassed with preloaders or auth files, error 0x146 signals a fundamental hardware-based lockdown.

Select your exact device model rather than using a generic "MTK Universal" tab. This is currently the most popular solution for 0x146

Sometimes, a device update can resolve underlying issues. Check if there's an official software update available.

: Find the specific CLg / CLK / TX / RX test point designated for your exact phone model via online pinout schematics. Step 2: Isolate the Hardware Test Point Navigating

: Manufacturers permanently blow a specific hardware bit on the silicon die (represented by the hex register value 0x146 ).

To help narrow down the exact steps for your device, could you provide the of the phone, and Share public link

If software methods fail, a physical bypass may be required.

Look for markings on the main chip (e.g., RK3566, RK3588, Allwinner, Amlogic). Different vendors use different error codes.