WHAT DOES BITMAIN ANTMINER S21E XP HYD 3U 860TH MEAN?

1.To avoid the unfold of virus while in the firmware, which might cause damage to the ANTMINER S19 series, the setting function of “Protected Boot” continues to be switched on plus the “Root Authority” operate is disabled.If there is an issue Together with the miner within just 30 times of signing for supply, the customer can get a full ref