Wohoooo! I just did my first outdoor flight in almost two weeks! Weather isn't good but wind is OK and it stopped raining for almost half an hours.
I won't comment on video quality as I'm biased so will leave that to others, but one word on the autopilots:
The POI APs in v0.7 really rock! What looked good indoors yesterday evening is awesome freaking cool outside!
Key points of todays flight:
- We are getting close to release. I hope TelloFPV works as well for you as it does for me. Not a single glitch with 0.7 .
- RTH saved my a** when video turned into garbage around 80m away.
- RTH will receive a minor change in settings. When doing RTH from greater distances Tello speeds home at 7-8 m/s and has problems stopping in time for the home position. I will reduce max speed to 6 m/s.
- Speed when in the final phase of approach (distance to go below 10m ) will be increased a bit but not too much as I want to keep indoor usability for RTH (useless I know but many folks love to play with this function indoors, and higher speeds in close quarters indoors are disconcerting).
- I will add another speed step to Circle POI, as 40% roll isn't enough for circle large distance POIs in video mode.
- Can't change speedmode while AP is on. That is correct for some APs (Circle POI would not work well) but other APs should accept a change in speedmode from speed to video or vice versa
You are welcome! I got 0.7 running but I just figured out I burned a motor. My heart is broken

I could tell it was going bad. Shoulda woulda coulda already bought the motors. Now I'm grounded.
I sorry for your loss. I'd just get a second
Tello off ebay so you have spare parts to swap around. I bought a set of three as-new Tellos from a seller that specializes returned / refurbished items. Cost was around 60 each , and they were barely used.
But: your motor trouble completely explains your issues with not being able to keep altitude and it also explains the issue of RTH going backwards while climbing to altitude. I bet whenever your
Tello climbed on neutral sticks it went backwards a bit. The weak motor caused
Tello to not stay level but leaning a bit backwards, thus travelling backwards.
Tello seems to compensate a bit for drift when only using throttle but not as much as when just hovering.
Thank you for great APP
tello FPV. I've tested v.06 outside almost clear and no wind ,It's work almost fine.
Especially I like is what I can change immediately the exposure at shooting with the controller key, it will be a great help in shooting photography. I am very happy if you provide AEB (auto exposure bracketing) function.
If you like v0.6 try v0.7 !
You say it worked "almost fine". What are the issues for you?
AEB is part of the todo list as are many other photo related functions. Seriously: Thats why the shutter button sits so lonely on the right side of the screen: the other space is reserved for more photo functions ;-)
Priority #1 after Xmas is VR support. That is some serious effort to implement. Following that I have to implement a secret killer feature which will also be similar effort. Afterwards TelloFPV will start to mature in other functions, photo related features included.