Help! trying to revive my build

So my controller failed last summer and I havent touched my board until now (Ollin VESCs, 12s battery, Carvon dual motors). Everything is about 1 year old and I have not been keeping up with the new hardware and firmwares. I went to download the BLDC tool for OSx and it will not connect to either of my Ollin VESCs. I cant find any old version and Im at a loss on what to do next.

What hardware version are the VESC’s?

looks like VESC 4.11

what happend to the site and the BLDC tools? I cant find anything.

If it’s 4.12 look for @ackmaniac firmware and update everything

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I think 4,10 to 4,12 you should be all wright… :grinning: