A: No. The legacy APK will compress photos to roughly 960x720 pixels. For full resolution, use the web browser version.
For devices running Android 4.1.2 Jelly Bean , the standard Facebook app is no longer officially supported as modern versions require at least Android 9.0 or higher. To use Facebook on this legacy system, you must use specific older APK versions or optimized alternatives. Recommended Versions for Android 4.1.2 Facebook Lite Facebook Apk Android 4.1.2
Older versions of Android lack modern certificate pinning. Facebook Apk Android 4.1.2