Three. Should the user fails to use the merchandise for every the specified Directions, specs, and ailments delivered or modifications the operate settings in the unit with no BITMAIN's prior consent, BITMAIN won't be chargeable for any destruction arising therefrom. If you haven't been given your refund yet, make sure https://bitmainantminers21exphyd356543.blazingblog.com/34585898/bitmain-antminer-s21-pro-fundamentals-explained