你的 UR22mkII 固件更新，Steinberg 发布 v1.04 版本

这次的 v1.04 版本固件升级在 MacOS 和 Windows 上都有更新，主要优化了 MIDI 数据从电脑发送时的数据丢包问题。

下载地址：

Mac OS X 10.9.5 · 10.10 · 10.11 · macOS 10.12

UR22mkII Firmware V1.04 · 11.6 MB

Windows 7 SP1 · Windows 8.1 · Windows 10

UR22mkII Firmware V1.04 · 3.2 MB

更新教程：Update Guide · PDF

官方原文：

Steinberg UR22mkII Firmware V1.04 Release Notes

Main Revisions and Enhancements

V1.03 to V1.04 - Fixed a problem in which data loss would occur when a large quantity of MIDI data was sent from a computer.

Legacy Updates

V1.02 to V1.03 - Fixed a problem that would occur during both audio recording and playback in iOS 10.

V1.01 to V1.02 - (Mac only) Fixed a problem in which the UR22mkII cannot be recognized on OSX 10.11. - (Windows only) Improved the performance stability of the UR22mkII when a connected computer would return to normal operation from sleep mode.

V1.00 to V1.01 - (Windows only) Fixed a problem which MIDI communication was unavailable between the UR22mkII and an application (Cubase, etc.) when a computer would return to normal operation from sleep mode. ※Yamaha Steinberg USB Driver V1.9.6 or later is required for use on Windows.