For the record, I was finally able to generate images that load properly with the following ImageMagick command:
convert image.png -colorspace RGB -depth 8 -colors 16 PNG8:exported/image.png

Hi @felmue

This works with the default image default.png, but once I upload a different one it shows the exclamation mark symbol.

I've tried with different formats and options when saving, but I haven't found a combination that works. Is there any documentation on the requirements of the images? Has anyone had any success using custom images in m5paper in uiflow?

Thanks

Hi,

I'm trying to load images in a M5Paper unit using uiflow with no success. I've tried several formats (png, bmp, jpg) and different options when saving, but I always get the same result...

I'm uploading the image in the device file manager, and then after adding the image at the position where I want it, I add the following blocks:

• Set screen background color
• Set image0 to image.bmp (to the right name of the image file)
• Show image0
• Set screen show

But When running the program, I get an exclamation mark at the top of the screen.

Am I doing anything wrong? Is this feature actually working?