Property background PNG image garminF5?

You want to try to use colors in a png that are available on a f5 - there are 64.  When the png is complied, it will try to map things into those 64 colors.  Other devices are 8 or 16 colors, and then things like a venu have many more colors, but the more colors, the larger the bitmap, and the more memory used by your app.

See https://developer.garmin.com/connect-iq/core-topics/resources/ under bitmaps, to see how you define the color pallet.

And if i only want to use a black and white image, should i also have 64 bits?

When you are defining the bitmap use this for black and white.  It results in a much smaller bitmap.:

<color>FFFFFF</color>
<color>000000</color>

The problem is that when I create a black and white png image, it's grainy and it's not nice. How can this be fixed?

Thank you

Again, how does it look on a real device.,

I did this watchf ace years ago for the original vivoactive (16 color device).

The picture looks much better on the actual device

What tool program did you use to create the image? I do it in Gimp, transparent PNG (alpha channel)

I use PantShop myself, and sometimes InkScape.  Create a png with only black and white and see how that works.

Thank you for the advice I will test.

Hello please how can i set the default desktop background to white? I created a png image that has a transparent area and I have to have a white background below this area.

Thank you