3. In the event the user fails to use the item for every the presented instructions, specs, and ailments furnished or improvements the functionality options from the device devoid of BITMAIN's prior consent, BITMAIN won't be liable for any problems arising therefrom. If authorised, your refund will likely be processed https://bitmain-antminer-s21e-xp17004.popup-blog.com/33640249/how-bitmain-antminer-l7-can-save-you-time-stress-and-money