Set a strong, unique password or passcode for your phone. Avoid using easily guessable combinations like "1234" or "password."
Regularly update your phone’s operating system to ensure you have the latest security patches and bug fixes.
Enable full-disk encryption on your phone, which ensures that your data is secure even if someone physically accesses your device.
Only download apps from trusted sources, such as the Google Play Store or Apple App Store. Avoid third-party app stores, which may host malicious apps.
Use cloud services to regularly back up your data. Both Android and iOS offer built-in backup solutions