Hey there!
Anyone can tell form experience how the warranty service of bitmain exactly works? I have an S9 with a low hashrate not showing one board and one with only 2/3 of the Chips. It sucks cause I did a firmware Upgrade and it went up to almost a perfect hashrate and then dropped after another restart and two boards showed 15 degrees...which i have never seen before.
Fact remains, I would like to know if some of you know whats the fastest solution, also on payment...I prefer to pay a guy to fix that thing instead of sending it to hongkong.
Thanks for all the help already!
If you still have warranty send to bitmain is not that bad. It happen to me the same situation. I just create repair request by Bitmain website and sent to their location in CA. You don't need to send to Hong Kong. They have repair site in CA. It cost me 5x USD for shipping from MA with insurance.