Arduino nano appearing as usb 2.0 serial device

Now IвЂ™ve switched to the cli utility (adding a line in my platformio.ini project file) so when Visual Studio uploads everything I can see output on console without switching to other graphical programs. After that IвЂ™ve had some troubles with the Teensy Loader (GUI) and I manually need to reset the Teensy with its button to upload new code. I have just changed VID,PID defines in usb_private.h to see what happens and it worked, in the same files IвЂ™ve also seen descriptions and common information published when I need to collect some usb info ( lsusb -v with my OS, but youвЂ™ll surely have something like that on Win as well). From the looks of the BSP for the megaAVR, the VID/PID are set compile time arduino/ArduinoCore-megaavr/blob/d2d1a2a7bc4654b907427cfb8d1003134fa6b340/platform.txt#L132 I was thinking that youвЂ™d need to alter the bootloader like is done with some other boards, but it might be simpler than that. Writing | # | 100% 0.01sДЄvrdude: safemode: Fuses OK (E:FF, H:FF, L:FF) Reading | # | 100% 0.27sДЄvrdude: Device signature = 0x1e9651 (probably m4809)ДЄvrdude: reading input file '.pio/build/nano_every/firmware.hex' Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBackДЇlash 0 0 0 0 no 49152 128 0 0 0 0x00 0x00ДЄvrdude: jtagmkII_initialize(): Cannot locate 'flash' and 'boot' memories in descriptionДЄvrdude: AVR device initialized and ready to accept instructions User configuration file does not exist or is not a regular file, skipping User configuration file is '/Users/sstaub/.avrduderc' System wide configuration file is '/Users/sstaub/.platformio/packages/tool-avrdude-megaavr/nf' (, )Д«eforeUpload(, )ДЇorcing reset using 1200bps open/close on port /dev/cu.usbmodem14301ДЄvrdude -v -p atmega4809 -C /Users/sstaub/.platformio/packages/tool-avrdude-megaavr/nf -c jtag2updi -D -V -b 115200 -e -P '/dev/cu.usbmodem14301' -U flash:w.pio/build/nano_every/firmware.hex:i -Ufuse2:w:0x01:m -Ufuse5:w:0xC9:m -Ufuse8:w:0x00:m MethodWrapper(, )ДЄdvanced Memory Usage is available via 'PlatformIO Home > Project Inspect'ДATA: 8.0% (used 489 bytes from 6144 bytes) |- (/Users/sstaub/Dateien/Development/Arduino/#lighthack USB test/lib/OSC)

LDF Modes: Finder ~ chain, Compatibility ~ soft HARDWARE: ATMEGA4809 16MHz, 6KB RAM, 47.50KB Flash PLATFORM: Atmel megaAVR 1.0.0 > Arduino Nano Every Sstaub1: #lighthack USB test sstaub$ pio run -t upload -v Processing nano_every (platform: atmelmegaavr board: nano_every framework: arduino extra_scripts: pre:custon_hwids.py)

Arduino nano appearing as usb 2.0 serial device