You may need to edit or change a Vehicle Reg or Device name either because it was captured incorrectly or because a Reg has changed.
Log into the system and go to ACCOUNTS > VEHICLES & DEVICES as shown:
A list of your Vehicles & Devices will appear. Click either the Vehicle Name (1) or Device Name (2) to edit as shown below:
The Vehicle or Device detail page will appear where you can change details and then Save your changes as shown below: