Hello

I just bought on Amazon a BV6000s. It's really a great smartphone but I have a very annoying problem
The level of the microphone is very low and my interlocutors hear me very weak even if I speak near the microphone hole.
If I use the headphone microphone it works normally (but I lose IP68 capabilities!)
Do you have a solution to this problem?
I have build V01_20160913 and kernel 3.18.19

Thank you for your help

contact your seller for repair.

And if they weren't an authorised reseller... Tough luck?
Things you didn't know to ask !

Maybe it's just a firmware issue. You could try using "MTK Engineering Mode" (there's an app for it) and check the mic volume values. There are manuals for this on the internet.

Hello,

Can any body say that model is the microphone (also loud speaker)?

Thanks