The QR scan button on the homepage is for scanning Public Chargers. If you scan the Home charger in this way you will get an error, such as "GUN DOESN’T EXIST".
Home chargers need to be added as follows:
- If you don't have any previous charger: click on "Home charger", then Add charger.
- Scan the QR code on the instructions
- If you already have a home charger and need to scan for it, go to "Me" and then "My Charger", and click "Add" in the top right corner.