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Install Button Unlocker 4.2 Apk Unlocked

NameInstall Button Unlocker 4.2 Apk Unlocked
Updated21 Apr 2021
CategoryApps > Tools
Requires Android4.1 and up
Google Playjp.sfapps.installbuttonunlocker
Size5.30 Mb
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Install Button Unlocker – Fix Screen Overlay Error Mod Apk

Have you ever been frustrated by inability to push the button when installing the apk files?
The app unlocks the button that was protected by Screen Overlay.


Follow the steps below to set it up.

1. In the top-right corner of the screen, turn on the Switch Install Button Unlocker.

2. The accessibility screen has been opened. Select the Install Button Unlocker option from the drop-down menu.

3. The switch is located in the upper-right corner.

4. How to Unlock the Install Button Dialog is now displayed. Next, click OK.

An error could occur in Android 5.0 and later.

Install the Alert Window Checker below if an error happens. Please stop any app that blocks activation.

Alarm Window Checker

Concerning Accessibility

Accessibility is a feature of this app.

Please confirm your agreement to activate accessibility.

Liste of Unlocked Button Items

Below is the unlocked button list. You can add users.

Install button (From Android 4.1 to Android 7.1).

This information will appear when the app is installed from the apk files.

Vpn button (Android 4.3, lator).

This will appear when you enable the VPN.

Accessibility button (From Android 5.0 up to 7.1).

When you enable accessibility features, it will display.

ALLOW button (Android 6.0).

This information will appear when an app asks for permission from the authority.

This is useful for the permission buttons in the App permissions screen.

Click the START NOW BUTTON (From Android 6.0 to Android 7.1).

You can display it by allowing screen capture.

ACTIVATE (From Android 6.0 to Android 7.1).

This information will appear when the device administrator is activated.


This app may make your Android device vulnerable to untrusted apps.

Please take the time to read and understand these points.

The button has been locked for a reason

Android is equipped with Alert Window, or Toast. This feature allows you to see the layout more clearly than a normal app.

Tap Jacking Attack will allow a user to perform an unintended operation if this feature is used.

Android has added security features to certain buttons to protect against this. The button will be locked if the layout is displayed in front of it.

The button will close the app that shows the layout.

Tap Jacking Attack

An illegal window will appear in the frontground. A user will then be permitted to operate an illegal way as follows:

Install the illegal applications

Fraudulent billing

Grant Illegal permission etc.

The Locked Button

The color of a locked button won’t change even though it is tapped.

The following message might be shown in Android 6.0 and later.

Settings cannot verify that you have responded because an app obscures a request for permission.

Screen overlay detected

You must first turn off the Screen Overlay from Settings andgt. Apps to change this permission setting.

Install Button Unlocker - Fix Screen Overlay Error Mod ApkDownload Install Button Unlocker - Fix Screen Overlay Error Mod Apk

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Comments of Install Button Unlocker 4.2 Apk Unlocked

  1. Liya kath says:

    Update this app

    1. Heisenberg says:


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