Before installing an older version, back up your current settings, plugins, and SDKs.
Following a tutorial that was created for a specific version of Android Studio (e.g., Bumblebee, Dolphin) is often easier if you use that same version. Where to Find the Official Android Studio Archives androidstudio download archive
Go to the official Download page and scroll to the bottom to find a link that says "More downloads are available in the download archives". Before installing an older version, back up your
For extremely legacy support (older than 2017), the provides links back to the early 1.0/0.x versions. Before installing an older version