Driver App Setup - How do I log into a new/multiple devices with the same driver name

Driver App Setup -

“I’m not sure how to set up new devices. I’d like to log in to a new/multiple devices with the same driver name”

• Each driver account needs a unique pin, which is authenticated by a unique phone number. 
• As an NEMT Admin you can login a driver into multiple devices so long as he is authenticated across multiple different personal mobile Pins. 
• To generate a PIN each driver needs to have a different personal phone number