Hello. I'm sorry to he a repetitive user,to have nada english. I have had problems with my device while making video calls, i found out that if have a video call AND enter the setting menú this Is settled,so it Is decided to test the hardware (by making the numbers for having problems) The hardware ...

Help!
The microphone does not work in videocalls, test the speaker on normal calla, but it doesn't work in videocalls

I have 6 days using it, the microphone work but not in a video Call, the loudspeaker, the video one, etc. Work, but not in a vidrio Call!

I want to know if my phone is really ip68, when placing the sim note that the cover (where the blackview logo is) has a slot to lift the cover, blow it out and notice that there is air flow, won't water get in there? What if the phones have air flow? Note: the line or slot I am talking about is from...