Anyone know where I can download previous versions of the D3 firmware? I only started noticing problems when I upgraded to the latest November version.
Also, has anyone here had success replacing defective hashboards through Bitmain? I e-mailed one of the reps and they pointed me to this website,
https://shop.bitmain.com/user/repairHeader.htm. When I go to that site it asks me to provide a carrier/tracking number. Am I supposed to just send the hashboards back without getting prior approval? I thought I needed approval from Bitmain to open the machines up and take the hashboards out? Or do I just send them out and fill out the repair ticket form after?
Any help would be much appreciated!
I sent without any approval. Just fill the form online. Enter any number (I usually enter the date in the format 20180107) instead of a tracking before you ship it and then just go back to the form and edit it with a tracking number.