I may break down and get a stand alone control box for my Tello. I do not like flying it from an iPhone.
I. Just bought a prop guard for my Tello. You say, “It comes with prop guards.” But those cover the individual props, with gaps between the guards. You can still get your fingers in. The new one, also a DJI product, goes around the whole thing, which I think is better.
This worked perfect for me when configuring. Just make sure you choose mainland China for your location otherwise the repeater will not show up in the list on the
Mi-App.