Install Button Unlocker - Fix Screen Overlay Error 4.2 Apk

Download Install Button Unlocker - Fix Screen Overlay Error 4.2 Apk apk file for Android 5.0+ and up. Install Button Unlocker - Fix Screen Overlay Error 4.2 app is among the category of Apps,Tools in app store. This is advanced and newest type of Install Button Unlocker - Fix Screen Overlay Error 4.2 (jp.sfapps.installbuttonunlocker). The installation and downloading process is easy and quite simple. You can simply press on install button to install the app and remember to allow app installation from anonymous sources. We have also given direct download link with hight speed download. Be sure that we only provide the original, free and pure apk installer for Install Button Unlocker - Fix Screen Overlay Error 4.2 APK free of mofifications. All the apps & games that we provide are for personal or domestic use. If any apk download violates any copyright, you can contact us. Install Button Unlocker - Fix Screen Overlay Error 4.2 is the assets and trademark from the developer Resco Brands.
For more help, SFApps you can know more about the company/developer who programmed this. All editions this app apk offered with us: You could also install apk of Install Button Unlocker - Fix Screen Overlay Error 4.2 and execute it using trendy android emulators.

About Install Button Unlocker - Fix Screen Overlay Error 4.2 Apk

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".

Set-up
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.

In Android 5.0 or later, an error may occur.
If an error occurs, install the "Alert Window Checker" from below, please stop the app that inhibit the activation.

Alert Window Checker
https://play.google.com/store/apps/details?id=jp.sfapps.alertwindowchecker

About Accessibility
This app uses accessibility.
If you activate the accessibility, please confirm the explanation, agree, and activate it.

Unlocked Button List
The unlocked button list is shown below. Users can also be added.

・INSTALL button（From Android 4.1 to 7.1）
It will be displayed when you install the app from the apk file.

・Vpn button（Android 4.3 or lator）
It will be displayed when you want to allow the VPN.

・Accessibility button（From Android 5.0 to 7.1）
It will be displayed when you activate the accessibility features.

・ALLOW button（Android 6.0）
It will be displayed when the app requests the permission of the authority.
It is also effective for permission buttons on the "App permissions" screen in the settings.

・START NOW button（From Android 6.0 to 7.1）
It will be displayed when you allow the screen capture.

・ACTIVATE button（From Android 6.0 to 7.1）
It will be displayed when you activate device administrator.

Note
As this app avoids the security of Android, your device might become vulnerable to unauthorized apps.
Read the following things, please use this on your understanding.

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.

About Tap Jacking Attack
Illegal window is displayed in the foreground and a user will be allowed to illegal operation as follows:
・Download and install the illegal apps
・Fraudulent billing
・Grant Illegal permission, etc.

About Locked Button
Locked button will not change the color even if the tap.
In Android 6.0 or later, the following message may be displayed when you tap the locked button.
・Because an app is obscuring a permission request, Settings can’t verify your response.
・Screen overlay detected To change this permission setting, you first have to turn off the screen overlay from Settings > Apps ・Update libraries.