Welcome to the forum from the beautiful woods of Maine!
I use an Air 2s but haven’t had any of these issues so I will default to Cafguy’s recommendations.
It is completely stripped. I bought it with a cracked shell thinking I could easily replace it, the seller didn't mention that it was stripped though.
I can't complain as I repaired the crack with lock cylinder dust and cyanoacrylate glue, it has...
I have a Air 2S with less then 10 hours flight time and never crashed but have owned it around 4 years. I stored the drone away in the fall and now in the spring when I turn it on I have many errors:
Flight Checklist
Unable to Take Off
IMU...