If you are determined to try for historical or offline testing purposes (not daily use), reputable Android APK archives sometimes have it:
Developers use these specific builds to ensure cross-generational compatibility for their own software. 3. Evolution and Compatibility Landmarks If version 2.3.4.1 is gmail apk 2.3 4.1 download old version
: It is one of the few versions that still runs on ancient hardware (API 8). If you are determined to try for historical