Google Activates Stricter Sideloading Verification on Android in Four Countries

Overview

• Certified Android devices in Brazil, Indonesia, Singapore and Thailand now block unverified APKs by default after Google turned on the developer-verification rules for those markets.
• The new 'Advanced Flow' requires users to enable Developer Options, authenticate, restart the phone, and wait 24 hours before they may permit sideloading for seven days or indefinitely.
• The enforcement treats any APK whose signing key does not match the registered developer as unverified, which has already stopped installs and updates for apps distributed via GitHub, F‑Droid and community‑patched packages.
• Users and developers have found multiple ways to bypass the checks, including completing the Advanced Flow, using ADB or Shizuku, rooting devices, or switching to custom ROMs, while apps installed before the rollout keep running but need a bypass to receive updates.
• Google says the change is intended to make sideloading deliberately inconvenient for scammers, and the company plans a wider global rollout in 2027, a shift that could reduce risky installs but also reshape how independent Android apps are distributed.