"Hi Ivan, thanks for your reply.
It's not due to poor soldering, what you see at the backend of connector is flux, and the rest of the cable is still deeply into the connector. The cable wire does not loosen because of poor soldering, it's cut off.…"
"Hi Ivan, thanks for responding.
Yes, battery came off when it hit the ground. The auto analyze stated: Test: Brownout = FAIL - Truncated Log? Ends while armed at altitude 11.73m. Look at my included image which shows Vcc and alt.
"Thanks Randy for taking time to analyzing my log and for providing a detailed explanation.
Any clue on what caused the brownout afterwards? As you see in the video, led lights are still on while the quad falls to the ground.
Hi community, Sadly my quad crashed after 21 minutes of flying, everything seemed normal before quad suddenly fell from the sky. I have been flying the quad for a total of 8 - 10 hours with more or less the same setup without any issues before. I…