- Install, pair, and start Shizuku. (Instructions)
- Install Ashell
- Follow in-app instructions to pair Ashell
- (Optionally, install ShizuTools (https://github.com/legendsayantan/ShizuTools/blob/master/app/release/app-release.apk) and enable the Intent Shell, if you want to execute ADB commands from any app that has the ability to send custom intents, e.g. MacroDroid)