I used STM32CubeMX version 6.3.0 thinking it was the correct version for Ecosystem 3.0 just to discover I should have used STM32CubeMX version 6.2.1. Is there a way to move my projects backwards?

[SLetter]

I have several projects already configured for STM32MP157C and I don't want to have to build them all over again if I can help it. Also, my team is asking I not move the Ecosystem (but if that is my only answer I will.)

[debugging]

Great question, same here, How do you (re)generate  device tree for an old ECO when Cube MX/IDE/Programmer etc.. tools moved on to newer versions,

[Issamos]

Hello @SLetter 

You can open .ioc file generated by CubeMX 6.3.0 with CubeMX 6.2.1 . But you have to take a look on the major changes between the two versions and do necessary modifications (I don't think there is a lot of them).

Hope this is helpful. If your question is answered please check this answer as best answer to be diffused.

Best regards

II