Rynan R20 - Page 56

USER MANUAL V4.0 | Updated Jan 06, 2021 56
3.1.1. Task List
Select the task: Update Software / Update Firmware / Update Keyboard / Update Font
3.1.2. USB List
Select the USB that plugged to Controller from the drop list.
3.1.3. File Update
a. Update Firmware
Select the USB that plugged to Controller from the drop list and then choose correct file type
Firmware file is *.r10