How to fix screen overlay detected in one click
When you install the apk file, have you ever troubled by the inability to press the button?
This app can unlock the button which security was caused by "Screen Overlay".
Reason that button is locked
The Android has been equipped with the feature called "Alert Window" or "Toast". It is the ability to display the layout in front than normal app.
If this feature is exploited, a user will be allowed to unintended operation named "Tap Jacking Attack".
Android has set the security to some buttons in order to prevent this. If the layout in front of the button is being displayed, the button is locked.
Generally, the security is released by stopping the app that displays the layout in front of the button.
Please set up by the following procedure.
1. Turn on the switch on top-right corner in the screen of the "Install Button Unlocker".
2. Accessibility screen is opened. Please select the "Install Button Unlocker" item from the list.
3. Turn on the switch on the top-right corner.
4. "Use Install Button Unlocker?" dialog is displayed. Then choose OK button.