2.The guarantee only applies to the original purchaser who purchased the device directly from BITMAIN. As soon as the miner is resold, warranty coverage becomes the responsibility on the re-vendor. يرجى إبلاغنا فورًا إذا طلبت الجمارك مستندات، حيث قد يؤدي تقديمها بشكل غير صحيح �