To update your vehicle information, you can easily delete your existing vehicle and enter the new information. Here's how:

1. Open the app and go to the main page.

2. Find your existing vehicle number field and tap on it.

3. A list of your saved vehicles will appear. Click on the "X" beside the vehicle you want to delete.

4. Once the old vehicle number is deleted, you may add a new vehicle by tapping on “Use a new vehicle” or select from the existing list of vehicles.

That's it! Your new vehicle information is now updated in the app.