Google is implementing a new 24-hour waiting period for Android users who wish to install unverified applications (sideload) outside the Google Play Store, starting enforcement in select regions this September. This "advanced flow" aims to curb social engineering scams by introducing a mandatory delay after a user opts to bypass developer verification, ensuring users have time to reconsider high-pressure installation requests. While offering a permanent override option, the move balances user control with Google's push for enhanced platform security across billions of devices.
Android's New Sideloading Safeguard
Starting in September, Google will introduce a significant change to how Android users can sideload applications—installing apps from sources other than the official Play Store. This new "advanced flow" allows power users to bypass developer verification, but it comes with a mandatory 24-hour security delay. The measure is designed to combat a rising tide of malware and social engineering attacks, particularly in regions where such scams are prevalent, according to Ars Technica.Currently, sideloading an application package (APK) involves a simple toggle for "unknown sources." The new process, however, is more involved and not readily discoverable. Users must navigate deep into developer settings, enable developer options by tapping the software build number seven times, and then locate "Allow Unverified Packages." After flipping a toggle and confirming they are not coerced, users must enter their device pin, restart, and then endure a full 24-hour waiting period before returning to the menu to select either temporary (seven-day) or indefinite allowance for unverified packages, per TechCrunch.
