3. Should the consumer fails to use the item for every the provided instructions, requirements, and conditions furnished or improvements the function settings on the unit with no BITMAIN's prior consent, BITMAIN will not be liable for any destruction arising therefrom. If you haven't obtained your refund nevertheless, you should https://antminerbitmains19pro110t40797.dbblog.net/7900360/a-review-of-bitmain-antminer-s21