Yamaha E3/DKC-800/DKC-850 Firmware Update
The Yamaha E3 / DKC-800 / DKC-850 firmware update is wonderfully simple, unlike its older Mark IV sibling. The entire update can be done using just a USB stick with at least 20 MB of memory. The Problem: No Internet Connection, Despite Being Plugged In In October 2020, Yamaha mandated that its pianos use better … Read more