This decoded firmware file is mainly applicable to Bitmain Antminer 19 series and subsequent series of control boards. Its function is: flashing this firmware can unlock the encryption program of control board's CPU, so that the firmware of other control board types can be successfully flashed.
Attention: the decoding firmware can only solve the encryption program of some control boards, please get more support from ZMRC technicians before downloading.
Become a student of ZMRC bitcoin mining training course, you can download this file for free and get our technical support.
Note: This file is a data download package, and commercial communication is prohibited.
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