Hi, I'm new to drones and RC. We bought a Tello to have a go an learn the basics with my son. We both have Motorola G5S plus phones I connected his first and it works a treat, so much fun! Then I tried to connect my phone I have only managed to get it to connect once but the picture was all free and red lines which made it useless. Can you use more than one phone on a Tello and if so how do I get mine to connect?