It's imo not possible to have perfect privacy on Android and a good experience, you must make a tradeoff: Here is my completely subjective list of steps, from

It's imo not possible to have perfect privacy on Android and a good experience, you must make a tradeoff: Here is my completely subjective list of steps, from easy to hard: 1. Go to google privacy for your account and disable all tracking. 2. Do not connect your main google account to your phone. 3. Use firefox. 4. Use a 3rd party map app with offline maps. 5. Do not connect any google account to your phone. This locks you out of the app store, so you have to rely on other stores. 6. Use linageos. 7. Do not use gapps or google play services.