<ul data-eligibleForWebStory="false">Downloading APK files outside official channels can expose your device to malware, data theft, and other risks.Tips include using reputable platforms, checking developer credentials, verifying digital signatures, and scanning files with antivirus apps.Be cautious of unsecure sites, inconsistent developer information, and mismatched APK versions for your device.Stay vigilant for warning signs like excessive battery drain, strange app behavior, and always report malicious APKs to improve community awareness.