If defective on arrival, the customer will receive a whole refund instantly and no return of your miner is needed.?? ??? ??????? ????? ??? ? ?????????? ?????? ????? ???? ??????? ?????? ??????? ?? ????? ?? ????? ?????? ???? ????? ???? ??? ???.The warranty only applies to the first purchaser who acquired the machine straight from NiceAsicMiner. Once