I Lined this intimately in my current publish Hands-On: Kali Linux on the Raspberry Pi 4. Basically you just down load the Kali Linux ARM Impression for that Raspberry Pi, copy it to the microSD card, and you also're able to go. You don't have to go in the installer https://www.instagram.com/tantramantraaurvigyaan/p/C9flC7WonWw/