Firmware Update

Keep your RokoTMIDI up to date

Connect via USB, enter bootloader mode with one click, then copy the correct UF2 file to the RP2350 drive.

Download B-System UF2 Download C-System UF2

Choose the layout you play. Both files are ready for direct upload.

Step 1

Connect via USB

Plug RokoTMIDI into your computer using a USB-C cable.

Step 2

Enter bootloader

Press the button below to send the bootloader SysEx message.

Step 3

Drag and drop UF2

When the RP2350 drive appears, copy your UF2 file onto it.

Connect USB and enter bootloader

Connect to your MIDI device, select RokoTMIDI, then send the bootloader SysEx message.

Waiting for connection.

What happens next

  1. 1. A new drive named RP2350 will appear.
  2. 2. Drag the downloaded UF2 file onto the drive.
  3. 3. The device restarts automatically when the copy finishes.
Tip: If you do not see RP2350, click Connect USB again or try a different USB cable/port.

Copy to RP2350 drive

Choose the RP2350 drive and let the browser copy the UF2 file for you.

Works in Chrome and Edge on desktop. Safari and most mobile browsers are not supported.

Optional: use Chrome to copy directly to the RP2350 drive.

Browser note

Web MIDI with SysEx works best in Chrome or Edge. Safari does not currently support it.