iPhone Screenshots


The MD-BT01/UD-BT01 utility allows you to change the names that appear on your iOS device to suit your preferences when using multiple MD-BT01s and UD-BT01s devices. In addition, this application updates MD-BT01/UD-BT01 firmware to:
MD-BT01 V1.0.7, UD-BT01 V1.0.7

What’s New

Version 1.0.7

Resolved an issue that sometimes MIDI data could not be received correctly.

Ratings and Reviews

2.6 out of 5
22 Ratings

22 Ratings

Zion Player ,

Worst customer service ever!

Previous version of this app bricked my device as well. I see several others in the same boat - I hounded customer service until I got a response that was basically “we are aware of the issue - too bad for you. Call us later to see if we fix it”. I hope Yamaha and customer service rep Robert both get what they deserve. Unreal...

iocscuba ,

It doesn’t work and no answer from Yamaha

I am trying to contact but I don’t have so far any answer because it doesn’t work on my piano, I would to know even what it’s wrong or if can be fixed, with no answer yet :(

Boston Curmudgeon ,

Updates firmware

Had no problems with this app. Doesn't do much, but does what it claims.

App Privacy

The developer, Yamaha Corporation of America, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


Yamaha Corporation of America
16.9 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Japanese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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