Log analysis after hard crash

It looks that somehow you managed to land it safely, that is good.
What’s esc-s are you using with the mn6007II?

Presumably “Down in “ Flames as has been reported countless times on the forum here.

Unfortunately I was not able to land it safely. This is how it happened, while flying autonomously at a fixed height, it suddenly dropped about 30 meters and then recovered. I gave the RTL command too , when it came back I wanted to fly a little at a height of 5-6 m, it suddenly crashed while flying.

I am using now : 6007-X(Integrated Propulsion System)_Standard_Drone Arm Set_Combo Pack_T-MOTOR Store-Official Store for T-motor drone motor,ESC,Propeller

Thing is I started a while ago a 12s build using Tmotor combo pack like in the image below

Now i have second thoughts about my choice because it uses alpha esc.
Are the 60a HV ones susceptible to desync as the 40a LV ones?

if you choose the right propulsion system, there is no issue while all settings well did.
For safety, you can double check with info@tmotor.com for the drone project support.

Hi Geofrancis,

This firmware is not one what we think commonly like BLHeli.
That’s just what we call it as we set some mathematical models and made some adjustments, which make ESC more competitable for our motor and propeller. As we know, escs in market can be used for many motor brand with their high
compatibility, but we make it ALPHA more
compatitable according to our own motor and propeller. Do you get it what I’m trying to tell you ? If not, I’m looking forward to your next questions.

Hi Dave,

Very sorry to hear that you faced problems.

Can you kindly describe your problems and send it to nicole@tmotor.com

We hope that we can find the cause and solve problem?

Hi Mihai,

Very sorry to hear that you faced problems.

Can you kindly describe your problems and send it to nicole@tmotor.com

We hope that we can find the cause and solve problem?