Open the app, power on your scooter, and pair it. You should now see options to change your serial number or flash firmware. Critical Safety Warning
Since you can't just tap "Install" on the App Store, you'll need to use a sideloading tool. Here is the most common method: scooter companion v3 2ipa download hot
Once installed on your phone, go to Settings > General > VPN & Device Management and "Trust" your Apple ID profile. Open the app, power on your scooter, and pair it
Connect your iPhone to your computer and use a tool like Sideloadly or AltStore to sign the IPA file with your Apple ID. Open the app
