Since the security of the new firmware is still not convincing and it doesn’t give me that much plus, I’ll stick with 1.6.3. firmware. This is why I use FF6 6.6.2_203_FCC. I always fly in the FCC.
Now I feel the only thing I want is a voltage display.
1. FF6 6.6.2
2. It would be better to activate the alarm at the 7.3V belonging to 25% so that we can go home in time. (with 100% battery, from solaris8x86 video)
With a used battery, this 7.3V can be up to 50%, but you still have to go home because there is even less time to return home here.
When the drone reaches 6.4V, it switches off (3.2V / cell). This is the limit of LIHV damage. (for plain LiPo this is 3.0V) Whether this is 2% or 23% depends on the condition of the battery.
So I think 7.3V is the point from which it is worth watching the further decline and bringing home slowly to keep a minimum of 10% in the battery for longer life.
3. If you manage to do it I'm happy, if not, it's okay ...
4. I have the FCC version running and I always fly in it.
