If you need the full Facebook experience, you must use an older "legacy" APK. These are archived versions from when Facebook still supported Android 4.1 (API 16). Search for:
To download and install the Facebook APK for Android 4.12, follow these steps: facebook apk for android 412
Option A — ADB (recommended):
For smartphones with 512MB RAM or less (common in 2012–2013 budget phones), use Facebook Lite . For tablets or high-end 2012 phones (e.g., Samsung Galaxy S3, Note 2), the full Facebook APK is acceptable. If you need the full Facebook experience, you