Question Amazfit Resources analyze

[LEOCIAO06]

Hey guys,
me again (● '◡' ●).
I wanted to understand 2 things:
I have decompiled the resources of my amazfit band 5.
My intention was to enlarge the size of an image (from 10 pixels wide to 18) but I don't understand how to do it ...
In the header.json file I found the photo in question but also by changing the size there when I load the res file in the clock the content of the photo is not visible or badly seen.
Then I wanted to ask what the terms below in the photo mean:

 

[rendal]

Hey guys,
me again (● '◡' ●).
I wanted to understand 2 things:
I have decompiled the resources of my amazfit band 5.
My intention was to enlarge the size of an image (from 10 pixels wide to 18) but I don't understand how to do it ...
In the header.json file I found the photo in question but also by changing the size there when I load the res file in the clock the content of the photo is not visible or badly seen.
Then I wanted to ask what the terms below in the photo mean:
View attachment 17313

The size of images in the Resources cannot be changed, the changed images cannot be subsequently applied in the Firmware. The firmware is in conflict with the change.