Mytek192必须通过apple的Firewire端口升级固件, 而且要通过旧的ios系统。
FireWire connection in Stereo192-DSD DAC, Manhattan DAC (the first version) and 8x192 FireWire DIO card
does not work with newest Apple computers (from 2018 and higher). https://mytekdigital.com/hifi/support/
@Synergyhifi, 你好,我找了一个有火线接口的OS10.10系统的老苹果电脑升级mytek 192,在上传1.83固件过程中,显示“creating sector dice”,进度条还没前进,机器重启了(试了几次都是这样)。现在机器是没锁定状态,面板那里显示 the system is not locked because the master device is not locked,verify that the sync source is valid。接上音响几乎没有声音,功放拧到最大的音量只有微弱的声音,请问这是不是刷机失败了?有没什么解决办法,谢谢!