Sideloading apps: risks you need to know
Sideloading means installing an Android app from outside Google Play by enabling "Install unknown apps". Android allows this, but it comes with significant security risks. This guide explains what sideloading is, why it is risky, and how to do it more safely if you must.
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What is sideloading?
Sideloading means installing an APK (Android Package) file from a source other than Google Play. By default, Android blocks this to protect you. To sideload, you must go to Settings and allow a specific app (usually your browser or file manager) to install unknown apps.
3 steps
The risks
Sideloading is one of the most common ways malware ends up on Android devices:
4 steps
If you must sideload: how to reduce risk
Sometimes sideloading is necessary, for example, for enterprise apps or apps only available in other regions. If you must do it:
5 steps
Disabling sideloading permissions afterwards
After you have finished, always revoke the "Install unknown apps" permission you granted:
3 steps
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