hi sorry i am asking about the bv6300pro

in the camera settings I do not see anything, can you explain me better? must it be written the ultra Wide angle function? because in my phone there isn't

how to make ultra wide angle camera work, there are no settings in the camera app, or maybe it doesn't work?

I have the bv9000pro for 1 month,I have a problem with the touch screen, in an area of ​​the phone, the central part does not work.can it be that the display is to be replaced?

I have performed the procedure to increase the microphone, it has improved but it still too low