Before diving into the technicals, we must address the elephant in the room. Android 4.2.2 was released over a decade ago. Why would anyone still use it?
Running Tor on an older device like one with Android 4.2.2 (Jelly Bean) requires navigating legacy software, as modern versions of the official Tor Browser generally require Android 5.0 or higher. However, because the Tor Project and the Guardian Project have a long history of supporting older hardware, you can still find functional APKs for these specific versions. Recommended APK Versions for Android 4.2.2
: Tor Browser blocks potentially dangerous plugins like Java, Flash, and RealPlayer by default. Do not enable them. They can be manipulated to reveal your real IP address or other identifying information.
Do not visit random APK sites. For the Exclusive 4.2.2 build, you need a repository that verifies PGP signatures.