One.To stop the spread of virus within the firmware, which may trigger damage to the ANTMINER S19 collection, the location functionality of “Protected Boot” has actually been switched on plus the “Root Authority” purpose has become disabled. If accepted, your refund might be processed within 7 times. You'll be notified https://bitmain-antminer-s21e-xp36646.shotblogs.com/new-step-by-step-map-for-antminer-bitmain-t21-48486131