1.To stop the spread of virus in the firmware, which can trigger damage to the ANTMINER S19 sequence, the setting operate of “Secure Boot” continues to be switched on as well as “Root Authority” functionality has actually been disabled. When there is a dilemma with the miner inside 30 times https://bitmain-antminer-s19-xp38973.amoblog.com/the-smart-trick-of-bitmain-antminer-s19-that-no-one-is-discussing-56306403