jjtone Posted June 23, 2018 Share Posted June 23, 2018 MacBook Pro (Retina, 15-inch, Mid 2015) Processor: 2.5 GHz Intel Core i7 Memory: 16GB 1600 MHz DDR3 OS X HighSierra 10.13.5 TonePort KB37 Driver 7.6.7 Flash Memory 1.03 Line6 Monkey 1.77 Since my KB37 doesn't send midi data like modulation wheel or stop, play, record... etc. I tried to re-install flash memory of 1.03 many times but doesn't work. And shows this message: ----- Update failed. (Code 80007204) Hardware device failed to enter update mode. ----- Plz give me a solution. Thanks. Quote Link to comment Share on other sites More sharing options...
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