Any way to use rear microphone while calling also

My front microphone or default microphone is dead.. Using E2363
So is there Any way to use rear microphone while calling also and block the front microphone completely.. aur software which can be used to use rear one only during calls.

VERY bad image quality from rear camera - faulty?

Hello guys
Yesterday, I rooted and flashed my 610 with cm11 rom. The same day I removed back battery cover and replaced battery.
Today I found out that my rear phone camera has very bad quality. Photos are gross. The rear camera has now circa the same image quality as the front camera.
I already tried factory reset, and also tried to flash CM12 rom. The result was the same.

What do you think that that happend? It is software or hardware related? Did I somehow managed to physically damage the camera lens when I was removing the battery? It is possible to damage camera, while it still performing but with bad image quality?

I added some attachments.
First one is rear camera, the second one is front camera for comparison, and third is rear camera from the outside.
If you zoom it, you can see huge compression.

Thank you

Attached Thumbnails

 


 


 

Is there any mod or trick to get the 'shooting methods' from front camera to rear?

The front camera shooting methods are really awesome.. especially the palm hand gesture and the heart rate sensor..
Unfortunately they only work for the front camera which is pretty useless for me..

Any way/mod/trick/hack/w.e to get it on the rear camera?

Dust inside rear cam

hey ..my opo is more than a year old , recently I found that there's some dirt inside the rear cam ..not the cam itself but glass surrounding it. I actually removed the dirt by myself .. but isn't there a way to get rid of it ?

Is the rear camera lens scratch proof?

At the moment, am not using any cases, and most cases are thin and don't seem to cover the bump. Should I worried about the lens when I keep it in a flat surface? I don't keep it in a rough surface tho.

https://www.gadgetshieldz.in/oneplus...ers-cases.html - They sell full body screen protector, is it necessary to cover the lens too with scratch guard?