I was so happy to get the M2Z because of performance, but i had many problems from the beginning .
One of them was while installing the OpenCV, following a raspbian tutorial that already worked with latest raspberry os. But i managed to overcome this problem.
When finally i tried to install and run the examples for the following 2inch LCD, i had problems with running the C and python examples, which i already runed successfully on raspberry OS with RPi
https://www.waveshare.com/wiki/2inch_LCD_Module
Could this be a OS compatibility issue? Will there be released any update for the latest Raspberry OS ?
Its a shame because that product is really great and its performance cant be compared with the rpi