Solution is the same. Deactivate energy saving mode or set it to be activated at 10 % or 5 %.

Or - best solution - keep the battery above 15 %.

There is no possibility to adjust only the LED light.

By default the phone activates energy saving mode when battery drops to 15 %. So you could deactivate energy saving mode. By the way, what light are you talking about?

It does not automatically record calls...

The vibration of the BV9700 Pro is very weak and silent (compared to the BV8000 Pro which I had before), I also often simply do not recognize it. But it works for me.

@ carabao:
Did you also install the update? Because if the update causes the vibration not to function anymore that's one more reason for me to not install it. Because for me vibration works fine (for now).

Well, but how fast are your power supplies? Because a fast charging pad alone won't charge your phone fast if you use a slow power supply.

Today I tested wireless charging from 0 % to 100 % - took 5 hours. I think that's a good result.

I don't have that problem. I can take pictures via WhatsApp with front and back cameras and they look as they should.

A quiet place is never at 0 dB. It's at around 30 dB so the 28 dB the phone shows you seem to be correct.

I also have 1.3.3 installed.