Robin nano V3 is an upgraded version of Robin Nano V2.0. The upgrade changes are quite large, including upgrading the MCU to the M4 core, and adding support for USB disk.
Compiled the firmware with platformio. It generates a Robin_nano_v3.bin and there is an assets subdirectory there. Copied both to my SD card. After the update the .bin is .cur, and assets is _assets, but all the graphics in the UI show "no data" instead of graphics.
Compiled the firmware with platformio. It generates a Robin_nano_v3.bin and there is an assets subdirectory there. Copied both to my SD card. After the update the .bin is .cur, and assets is _assets, but all the graphics in the UI show "no data" instead of graphics.