# Android Instructions

## Prerequisites

Before proceeding with the installation, ensure you have the following:

* An Android smartphone
* A valid license (wallet address) provided by your Administrator

## Installation Steps

### Step 1: Download and Install the APK

1. Obtain the NVIS APK file from your Administrator or the official NVIS website  <https://docs.nvis.ai/install/download>
2. Open the APK file on your Android device.
3. If prompted, allow installation from "Unknown Sources" in your device settings.
4. Follow the on-screen instructions to complete the installation.

### Step 2: Verify the NVIS Logo

1. Locate the NVIS logo on your home screen or App drawer.
2. Ensure the correct NVIS logo appears.

<figure><img src="https://307139011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhXpA1kXn0GpvG0nUq4uR%2Fuploads%2FOmdZKdDZdeEltjjLeq8r%2FNVIS%20LOgo.jpeg?alt=media&#x26;token=140b7bd7-c265-40a5-a304-a73791796c02" alt="" width="375"><figcaption></figcaption></figure>

### Step 3: Launch the NVIS Application

1. Tap the NVIS logo to open the application.
2. Observe the "Connect" icon in the app.&#x20;

* Initially, the icon should be **gray**

<figure><img src="https://307139011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhXpA1kXn0GpvG0nUq4uR%2Fuploads%2FK1NJM0bdcYZfIH7AFRqf%2FWhatsApp%20Image%202025-02-01%20at%209.54.51%20AM.jpeg?alt=media&#x26;token=7c57b350-5a17-4b13-b090-32029636b2f2" alt="" width="375"><figcaption></figcaption></figure>

### Step 4: Configure Connection Profile (If Required)

If no connection profile exists, follow these steps:

1. Tap the "**+**" button in the upper-right corner.

<figure><img src="https://307139011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhXpA1kXn0GpvG0nUq4uR%2Fuploads%2FyHxXI9WNTsM9SUy35PDZ%2FWhatsApp%20Image%202025-02-01%20at%209.54.51%20AM%20(1).jpeg?alt=media&#x26;token=3669c7ab-8a46-4860-bf3a-66850a0aa459" alt="" width="375"><figcaption></figcaption></figure>

2. Enter a **Name** of your choice for the connection profile.
3. Input your **assigned Wallet Address.**
4. Press "**GET DETAILS**".
5. Wait for the application to fetch necessary data:

* Supernode information
* Community details
* Password
* IP Address

6. Press "**Save**" to store the profile.
7. Verify that the connection profile now appears with the chosen **Name**.
8. You should be able to see the “**Add succeed!”**

<figure><img src="https://307139011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhXpA1kXn0GpvG0nUq4uR%2Fuploads%2FtOWzwxSety2UM6dcSwNH%2FWhatsApp%20Image%202025-02-01%20at%209.54.51%20AM%20(3).jpeg?alt=media&#x26;token=ed718d5f-b97f-461d-9f08-924f5286bece" alt="" width="375"><figcaption></figcaption></figure>

### Step 5: Connect to NVIS

1. Tap the **gray Connect icon** to establish a connection.
2. Verify that the **Connect icon turns blue**, indicating a successful connection.

<figure><img src="https://307139011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhXpA1kXn0GpvG0nUq4uR%2Fuploads%2FpvK9KTyxF5LLVjUBLV18%2FWhatsApp%20Image%202025-02-01%20at%209.54.50%20AM.jpeg?alt=media&#x26;token=21c09bb1-c113-415f-9236-6d6e16408372" alt="" width="375"><figcaption></figcaption></figure>

### Step 6: Access NVIS Services

1. Open your browser on the Android device.
2. Enter an NVIS URL (e.g., <http://10.0.1.65> )

<figure><img src="https://307139011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhXpA1kXn0GpvG0nUq4uR%2Fuploads%2FKyohgNWQUVPp52Kn1Slr%2FWhatsApp%20Image%202025-02-01%20at%209.54.50%20AM%20(1).jpeg?alt=media&#x26;token=558b8764-afa7-4157-8013-834e94992996" alt="" width="375"><figcaption></figcaption></figure>

3. You are now connected and ready to use NVIS services!

## Troubleshooting

If you encounter any issues, try the following:

* Verify that the Wallet Address is correctly entered.
* Check your internet connection.
* Restart the NVIS app and retry.
* Contact your Administrator for further assistance.