If defective on arrival, the client will receive a entire refund instantly and no return of the miner is necessary. 자주 하는 질문 사기 주의 보증 확인 주문을 추적 펌웨어 다운로드 우리의 메일 링리스트에 가입하세요 The warranty only applies to the first purchaser who procured the equipment straight from NiceAsicMiner. https://donovanprweg.newsbloger.com/34522723/examine-this-report-on-antminer-s19-xp-hyd-255th