If you still wish to try installing it for archival purposes, follow these steps: About supported operating systems | WhatsApp Help Center
Modified apps can intercept your private chats, photos, contact lists, and banking details. How to Check Your Current Android Version
If you are attempting to install an older version for archival purposes, these were the final versions with 4.4 support: Version 2.23.8.77 whatsapp apk android 4.4 2 latest version
While official support has ended, some users attempt to maintain access through alternative methods, though these are to work and often face server-side blocking. About supported devices | WhatsApp Help Center
Check if your phone has a pending update to a higher version (like Android 5.0 or higher), as shown in. If you still wish to try installing it
Check if a system update is available for your phone. Some manufacturers offer updates to Android 5.0 (Lollipop) or higher, which meets the current minimum requirements. Go to > About Phone > System Updates . 2. Use WhatsApp Web (Alternative Device Required)
WhatsApp APK for Android 4.4.2: Latest Compatible Versions, Limitations, and Alternatives Check if a system update is available for your phone
📌 Since Android 4.4.2 is over a decade old, many core apps and Google Play Services have dropped support. Upgrading to a newer device is the only way to ensure your chats stay secure and functional.
WhatsApp APK for Android 4.4.2: Current Status and Alternatives
Consider using apps that require fewer resources (e.g., Messenger Lite, Telegram).