Hello
Does anybody know how to use own pictures storage in device (tablet) cache as a custom dashboard in CAST?
Hi! Currently, CAST supports setting a custom background image only via a URL. You can upload your image to a hosting service or cloud storage that provides a direct image link, and paste that URL here.
I don`t have any hosting service nor cloud storage but would like to use my own pictures as a background
Maybe someone from eWeLink will consider this option in the near future…?
I’ve forwarded this request to the CAST team for further evaluation 
Thank You…
I think there are many people who don’t want to post their photos over the internet
You can host it yourself within your LAN. All you need is a small web server. Perhaps you have a NAS at home, a router with a USB port, or perhaps a device running CAST could host this file.
However, I don’t know if CAST(app) copies this file through eWeLink servers or just loads it directly from the URL.