> For the complete documentation index, see [llms.txt](https://docs.openg2p.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openg2p.org/tools/4sure-verifier/installation-guide-for-4sure-application.md).

# Installation Guide for 4Sure Application

This document provides instructions to install the 4Sure application on an Android mobile

## Prerequisites

A user must have a mobile device with 64-bit architecture or 32-bit arm device.

## Procedure

1. Click the link <https://drive.google.com/file/d/1GeQFXjSOC69iZx91rX0fu5HWstM3rS5B/view?usp=sharing>, to begin the installation of the 4Sure app on the android mobile with 64-bit architecture

(or)

Click the link <https://drive.google.com/file/d/1bY4h7UdNT5RCpskgjIHuW9YIBVwc1gSL/view?usp=sharing>, to begin the installation of the 4Sure app on the android mobile with 32-bit arm.

***Note:***

Here, the below procedure is to install 4Sure application on an android mobile with 32-bit arm.

The 4Sure APK file which is compatible with the device with a 32-bit arm is displayed.

<figure><img src="/files/Z05gEIXXF8OexaqYfe0B" alt="" width="375"><figcaption><p>4Sure APK file</p></figcaption></figure>

2. Click the ***Download*** button.

An alert message is displayed.

<figure><img src="/files/383fJvKxBn14JvmofP4J" alt="" width="375"><figcaption><p>A message from Google drive</p></figcaption></figure>

3. Click the ***Download anyway*** button.

<figure><img src="/files/EcXbSJ9B0QY5hA0dGyw8" alt="" width="375"><figcaption><p>File download dialog box</p></figcaption></figure>

4. Read the caution message and click the ***Download anyway*** button.

The file starts downloading and the message "File downloaded" pops up.

<figure><img src="/files/zsBWx6BmvsZSFdHNp0AZ" alt="" width="563"><figcaption><p>4Sure app downloaded</p></figcaption></figure>

5. Click the ***Open*** button to finish the file download.

A message pops up to install 4Sure app.

<figure><img src="/files/TtEvUwVvpPGbDTVorIEF" alt="" width="375"><figcaption></figcaption></figure>

6. Click the ***Install*** option.

The installation begins and the message "Apps installed" pops up.

<figure><img src="/files/bKQckEcuwZLuwlGOiOKS" alt=""><figcaption><p>4Sure app installed</p></figcaption></figure>

7. Click the ***Open*** option to finish the 4Sure app installation.

<figure><img src="/files/jnfQXhW6OMiGzaUfMwwD" alt=""><figcaption><p>4Sure application</p></figcaption></figure>

8. Click the ***Allow*** option to allow the 4Sure app to find, connect to and determine the relative position of nearby devices.

<figure><img src="/files/pgsHmK8mJOKgbncdUdeM" alt="" width="375"><figcaption><p>4Sure e-Cards screen</p></figcaption></figure>

Now, you can use 4Sure app to begin the verification of the digital credentials of the beneficiaries.


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