One.To avoid the spread of virus from the firmware, which may trigger damage to the ANTMINER S19 collection, the placing purpose of “Safe Boot” is switched on and also the “Root Authority” function has long been disabled. When there is a dilemma Together with the miner within 30 days of https://andresachnp.frewwebs.com/35107995/bitmain-antminer-s21-hyd-options