What app do I use to do the quick Dura 5 set up?

The Dura 5 does not need terminator resistors in the comms ports and does not come with one. However, the Dura 5+ does include a resistor in the down communication port on the battery. It’s important to note that it doesn’t matter which port you connect it to, as long as the last battery in the chain has a resistor in one of the two ports.