No instructions, just use
This Trigger fires every time a new post becomes one of the ten hottest posts in the subreddit you specify.
This Action will update the wallpaper on your Android device from the image URL you specify.
IFTTT helps people save time by automating and customizing their Smart Home.
Do more with your Android — automate wallpapers, messages, organize and back up your photos, and increase your battery life. IFTTT is free and makes it easy.
Our new shared location capability allows you to control the smart devices in your home and other automations based on the location of your favorite people. Trigger your Applets based on the location of multiple people with the new Group...
Explore more great ways to automate Reddit and Android Device