Yamaha Mark IV Version 4.0 Options


Depending on your preference, there are several ways to obtain the update for the Yamaha Disklavier Mark IV (System Version 4.0). Due to the large size of the Mark IV update, a special FTP site has been set up to accommodate those who prefer downloading the update files (see below).
 
The three options for obtaining the 4.0 update (666 MB) are as follows:
 
1) Contact your local Yamaha Disklavier dealer and ask to have this update installed.
  • Click here to locate a dealer in your area.
 
2) Send an email to pianoservice@yamaha.com and ask to have the update shipped to you at no/charge (U.S. customers only).
 
3) Download the update from a special FTP site:
  • Click here to access the .ftp site (User name is disklavier and password is disklavier).
  • Copy the MarkIV 4.0 Update file folder and MarkIV 4.0 PDF files folder to your computer.
  • Open the Mark IV 4.0 PDF files folder and read the 'ReadmeFirst 4.0.txt' file for detailed instructions for installing the update.