4ukey For Android Registration Code -

: Licenses are platform-specific; a Mac registration code will not work on the Windows version.

Locate the button (usually a key icon or found in the settings menu at the top right).

: Confirm you downloaded the Android version, not the iOS version.

Most public codes are quickly blacklisted by Tenorshare's servers once they are detected on multiple IP addresses. How to Get a Valid 4uKey for Android Registration Code