Brom Disabled By Efuse 0x146 Hot! Now

The BROM instruction set is physically "blown" (fused).

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

In your flashing tool, look for a setting or checkbox labeled "EMI Custom" , "Force Preloader" , or "Preloader Mode" . Do not select "Crash Preloader to BROM" or "Force BROM". brom disabled by efuse 0x146

Example JTAG usage (high level):

Brom disabled by Efuse[0x146]

Remediation and options (ordered by safety and practicality)

: Ensure the firmware package matches your phone's region and exact hardware variant. The BROM instruction set is physically "blown" (fused)

Replace/repair the eFuse-reading component (rare)

From the repair community’s perspective, this is often seen as a deliberate measure. A blown BROM does not just stop malicious activity; it also prevents legitimate repair technicians from recovering devices that might otherwise be salvageable. In many forum threads, technicians express frustration that a simple FRP removal or IMEI repair has become impossible without manufacturer authorisation. In your flashing tool, look for a setting

: Shorting the wrong pins on the motherboard during a "Test Point" procedure can permanently kill the device.