No, signing up is not necessary. As a driver, you have access to the Installer Miles access for drivers feature, which will assist you in setting up your charger online or changing the network connection for your charger.
To sign up as an installer on the Installer Miles app, follow these steps: Download Installer Miles from the Apple Store or Google Play. Tap on Access for Installers. Enter your email address and create a password. Tap on Next Accept the terms and ...