Roland A-49 powering with Macbook Pro 2018


New Member
Roland A-49 keyboard should get its power from Macbook with these instructions:

1. While holding down the [S1] button and [S2] button, connect the
Once the A-49’s power has turned on, release the [S1] button and [S2] button
2. Press the [FUNCTION] button " [ADV] key (keyboard) " [+] button
3. Disconnect the USB cable from the A-49, and then reconnect it.

But it does not retain the setting so I have to do above mentioned every time I start usnig the keyboard, any ideas why?