How to sideload Android apps on your phone in 2026 - and what's behind the changes

Installing apps from downloaded APK files on Android, known as sideloading, has been a method for users since early times. However, Google has periodically restricted this process due to security concerns, as malicious APKs could compromise phones and expose personal data. Recently, Google has now reopened the process, albeit with a restart requirement and a 24-hour waiting period.

This change was communicated through a Reddit post, which introduced the term 'Advanced Flow'. The purpose of this process is to protect users from pressure tactics employed by scammers who attempt to coerce them into installing harmful software.

To sideload apps, users must first enable Developer Options in their device settings. This is done by accessing the About phone section, tapping on Software information, and then repeatedly tapping the Build number seven times. After this, Developer options become visible in Settings. Users must then navigate to Developer options and enable 'Apps from unverified developers'. After enabling this, a prompt appears asking if someone prompted the action, which users should respond with 'No one asked me'.

Following this, users need to restart their device and wait through the 24-hour waiting period. Once the waiting period is over, users can return to the Developer options and enable sideloading, either for seven days or indefinitely. After enabling sideloading, users can download APK files from reputable sources like APKMirror or F-Droid.

Once downloaded, users should temporarily disable Advanced Protection in their device settings, open the Files app, and install the APK file. After installation, users should re-enable Advanced Protection.

Users should exercise caution when downloading APK files, particularly from unknown sources. Trusted sources include APKMirror and F-Droid, but users should ensure the developers are reputable before proceeding.