To download and install an APK file like this safely, follow the steps below. š„ Step 1: Download the File
If you missed the notification, open your Files app, go to the Downloads folder, and tap NDASAT_base.apk . Download File NDASAT_base.apk
If prompted with a warning about "harmful files," select Download anyway if you trust the source. āļø Step 2: Enable "Unknown Sources" To download and install an APK file like
Go to Settings > Apps & Notifications > Special App Access > Install Unknown Apps . open your Files app
Open your mobile browser (like Chrome) and navigate to the official download link.
If you'd like, I can help you or explain how to troubleshoot common installation errors .
Once the download finishes, tap Open in the browser notification.