1.To avoid the unfold of virus while in the firmware, which often can trigger damage to the ANTMINER S19 sequence, the environment function of “Protected Boot” has long been switched on as well as “Root Authority” function has been disabled. A one hundred eighty-day guarantee interval is delivered starting from https://louisdimqt.jts-blog.com/33540717/not-known-details-about-antminer-bitmain-usb