What are the steps to connect my phone to the Fitbit Versa 4 using the hosts command

General Setup Process for Users

1. Download and Install the Fitbit App: Ensure you have the Fitbit app installed on your phone. You can download it from the Google Play Store for Android or the App Store for iOS.

2. Open the Fitbit App: Launch the app and sign in with your Fitbit account. If you don't have an account, you can create one.

3. Add a New Device: In the Fitbit app, go to the "Today" tab, tap on your profile picture or the devices icon, and select "Add more devices." Choose the Fitbit Versa 4 from the list of available devices.

4. Follow On-Screen Instructions: The app will guide you through the setup process. You'll need to turn on Bluetooth on your phone and ensure the Versa 4 is nearby and turned on.

5. Pair the Devices: You will see a pairing code on the Versa 4's screen. Enter this code into the Fitbit app on your phone to complete the pairing process.

6. Grant Permissions: You may be prompted to grant permissions for location services, contacts, and call history. These are optional but necessary if you want to receive notifications on your Versa 4.

Using the `fitbit$` Prompt for Developers

If you are developing an app for the Fitbit Versa 4, you might use the `fitbit$` prompt for debugging purposes. Here’s how you might use it:

1. Connect to the Fitbit Developer Environment: Ensure you have the necessary tools installed, such as the Fitbit SDK and a compatible IDE.

2. Run the Debug Command: Use a command like `yarn debug` to start the debugging session. You might need to log in to your Fitbit developer account.

3. Verify Device Hosts: Once connected, type `hosts` in the `fitbit$` prompt to verify that both your watch (device host) and phone (companion host) are recognized.

4. Connect the Devices: Use the commands `connect phone` and `connect device` to establish a connection between your phone and the Versa 4.

This process is more relevant for developers working on Fitbit apps rather than typical users setting up their devices. For most users, following the on-screen instructions in the Fitbit app is the recommended method for connecting their phone to the Fitbit Versa 4.