The "BROM disabled by efuse 0x146" error indicates that newer MediaTek devices have had their Boot ROM mode permanently hardware-locked, preventing standard flashing methods. Resolving this requires using specialized service tools (e.g., UnlockTool, CM2) in Preloader mode, applying MTK auth bypass scripts, or finding hardware test points to force communication. For more details, visit xda-developers.com
Modern security patches (2022 and later) for devices like the Samsung A-series brom disabled by efuse 0x146 best
This "download mode" is what tools like SP Flash Tool, Miracle Box, and CM2MT2 exploit to flash firmware, repair IMEI, or remove FRP. For years, this backdoor was wide open. The "BROM disabled by efuse 0x146" error indicates
Shorting the Test Point forces the processor into BROM mode, bypassing the efuse check that happens during a standard button-combination boot. For years, this backdoor was wide open