STM32 v2.0.0 dosnt have the previous versions dropdown


I was able to download 1.9.0 with the link Howard provided https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json


I tried with it, again i was able to upload Onstep, but It stills does not show up in COM after the flash, no sound no nothing, any ideas about what could i do?


But the ligths turn on, so far i tried 2 pcs, 4 different cables


BTW there is any reason to not use the FYSETC addon? ​ https://raw.githubusercontent.com/FYSETC/ArduinoAddons/master/package_fysetc_index.json