Google details 24-hour Android sideload flow

This is Google trying to keep sideloading technically alive while making scam-driven installs painfully inconvenient.

• –The 24-hour delay is aimed at coercion and social-engineering attacks, not normal APK installs, so the UX friction is the point.
• –ADB installs still work, and Google is also carving out limited-distribution accounts for students, hobbyists, and small-audience developers.
• –Developers targeting certified Android devices still need identity verification and app registration, with enforcement rolling out region by region before going global.
• –The message is clear: Android is staying open in name, but the distribution path is becoming increasingly permissioned and identity-backed.
• –That may improve trust for mainstream users, but it will frustrate privacy-focused and F-Droid-style workflows that depend on low-friction sideloading.