Must See Upgrades
Before upgrading, please check the hardware version of the device, black motherboard please upgrade V22.28 version, the old blue and green please upgrade V22.29 version, otherwise the device can not run properly
20240329 - V22,28
1, Optimize the old Yamaha D87, D88 issues


升级必看
升级前请检查设备的硬件版本，黑色主板请升级 V22.28 版本，旧的蓝色和绿色主板请升级 V22.29 版本，否则设备无法正常运行
20240329 - V22,28
1，优化老雅马哈D87，D88 问题