Guide · Android

Android advanced flow: how users install unverified apps

Updated · Rotomal

The advanced flow is Android's one-time setting that lets a user install apps from unverified developers on certified devices. The user turns on developer mode, confirms nobody is coaching them, restarts and re-authenticates, waits one day, then confirms with biometrics or PIN and can allow unverified installs for 7 days or indefinitely. Google scheduled it for August 2026 and it has been rolling out gradually since then; ADB installs are not affected.

The steps a user goes through

  • Enable developer mode in system settings.
  • Confirm that nobody is talking them into turning off security.
  • Restart the phone and sign in again, which cuts off remote access or an active call.
  • Wait the one-time, one-day protective period.
  • Confirm with fingerprint, face unlock or device PIN, and choose to allow unverified installs for 7 days or indefinitely.
  • Install: each unverified app still shows a warning, with an Install Anyway option.

What to know

  • Developer options do not need to stay on after the advanced flow is enabled, which matters for banking apps that refuse to run with developer mode on.
  • If the advanced flow is turned off again, unregistered apps can no longer be installed or updated, except over ADB.
  • There is no ADB command to skip the 24-hour wait, according to Google's FAQ.
  • ADB installs work as before, without verification and without the wait.

When the advanced flow is the right answer

SituationAdvanced flowBetter option
You install your own builds or open-source appsFineADB if you are a developer
A handful of technical testersWorkableLimited distribution account for up to 20 devices
Staff phones in a businessHard to supportRegister the app, or use managed devices
Customers downloading your APKPoor experienceRegister the app as a verified developer

If you ship the app

Asking customers or staff to enable developer mode and wait a day is a support cost on every install. Registering your app once removes it: Google says users installing apps from registered developers see no change. Android Verify Ready prepares that registration from $49 per app.

Questions

Is Android banning sideloading?

No. Google says sideloading continues: registered apps install as before, and unregistered apps can be installed through the advanced flow or over ADB.

How long is the advanced flow wait?

One day, once. After that the user confirms with biometrics or PIN and does not have to wait again.

Do I need to keep developer mode on?

No. Google says developer options do not need to stay enabled after the advanced flow is turned on.

Can unregistered apps still update?

Only while the advanced flow is enabled or over ADB. If the advanced flow is turned off, updates to unregistered apps fail.

Does the advanced flow apply in my country now?

Verification checks started on 30 September 2026 in Brazil, Indonesia, Singapore and Thailand, for installs from participating stores. Google says they expand globally in 2027.

Sources

Guides and answers