Brom Disabled By Efuse 0x146 Best (2026)

Below are the working strategies, ranked from most effective to least. Solution 1: Use a Bypassed or Patched Download Agent (DA) – The "Auth Bypass" Method MediaTek has a built-in authentication mechanism called SLA (Secure Download Agent Authentication) and DAA (Download Agent Authentication) . The eFuse 0x146 forces the BROM to demand a cryptographically signed DA.

is a tiny, read-only memory chip embedded inside the main processor (SoC—System on Chip) of your MediaTek-powered device. It holds the very first code that runs when you power on your phone. Think of it as the BIOS of a computer, but more primitive and immutable. brom disabled by efuse 0x146 best

Tools like MTK Client (Python tool by bkerler) and UnlockTool have developed methods to bypass this authentication using a brom payload that ignores the eFuse check. Below are the working strategies, ranked from most

Remember: eFuse 0x146 is blown. You cannot un-blow it. You can only find a way to work around it . 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. is a tiny, read-only memory chip embedded inside