To counter this, manufacturers (specifically on MT6765, MT6833, and newer chips) began blowing the . This forces the device to only communicate via the Preloader , which is much easier for manufacturers to secure via digital signatures. Can You Fix "BROM Disabled by efuse 0x146"?
On older devices, shorting a test point (like CLK or GND ) on the motherboard would force BROM mode. If the 0x146 fuse is blown, hardware test points no longer work.
This eFuse is part of MediaTek’s mechanism. When blown, the chip’s boot ROM code checks the eFuse status during the very first microseconds of start‑up. If the eFuse at address 0x146 is found to be programmed, the chip simply refuses to enter BROM mode, regardless of test points, voltage tricks, or any other method.
: Specialized mobile repair services might have the tools and expertise to fix this issue.
To counter this, manufacturers (specifically on MT6765, MT6833, and newer chips) began blowing the . This forces the device to only communicate via the Preloader , which is much easier for manufacturers to secure via digital signatures. Can You Fix "BROM Disabled by efuse 0x146"?
On older devices, shorting a test point (like CLK or GND ) on the motherboard would force BROM mode. If the 0x146 fuse is blown, hardware test points no longer work. brom disabled by efuse 0x146
This eFuse is part of MediaTek’s mechanism. When blown, the chip’s boot ROM code checks the eFuse status during the very first microseconds of start‑up. If the eFuse at address 0x146 is found to be programmed, the chip simply refuses to enter BROM mode, regardless of test points, voltage tricks, or any other method. On older devices, shorting a test point (like
: Specialized mobile repair services might have the tools and expertise to fix this issue. When blown, the chip’s boot ROM code checks
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