Android 16 OS Upgrade for Archer 4
Article #17173
Android will notify you that a system update is available. If the notification does not appear, go to Settings > System > System update > Check for update.
Tap Download and Install.
After the installation completes, the Archer 4 restarts. If it doesn't automatically restart, swipe down and tap Restart.
From the home screen, check for notifications by swiping down from the top of the screen.
Repeat step 3 to check for additional OS updates.