To update the original WhatsApp (OG WhatsApp) application on your device, you can follow these general steps:

Open App Store (iOS) or Google Play Store (Android): Depending on your device's operating system, locate and open the respective app store.

Search for WhatsApp: Use the search function within the app store to find the WhatsApp application.

Check for Updates: If there's an available update for WhatsApp, you'll see an "Update" button next to the app. Tap on it to start the update process.

Download and Install: Follow the on-screen prompts to download and install the latest version of WhatsApp. Make sure you og whatsapp download have a stable internet connection to complete this process.

Launch WhatsApp: Once the update is installed, you can open WhatsApp as usual. Your conversations and data will remain intact.

Accept Permissions (if required): After updating, WhatsApp may ask for certain permissions. Make sure to review and accept them if you want to continue using the app's full functionality.

Enjoy the New Features: Updates often come with bug fixes, security patches, and new features. Explore any new features or changes in the updated version of WhatsApp.

It's important to keep your messaging applications updated to ensure you have the latest security patches and access to new features. Additionally, enabling automatic updates in your device's settings can streamline the process of keeping your apps up to date.