I managed to compile an image for Pico with 256MB and Eth support, but I don't know how to activate access to the SD card. The shared image for Pico Plus with SD support would work, but I would like to recover the memory used for the camera.

Hello. I'm an electronics engineer and I modified a Pico mini A with 256MB memory. Works correctly. Unfortunately, compiling the kernel is beyond my capabilities. To be completely happy, I need Ethernet PHY support and uSD card support as in the post above. I won't use the camera either. The device ...