How to turn off the camera shutter sound on LG G2 mini? Where is located the camera shutter sound file on LG G2 mini (Android 4.4.2)? Or how else to turn that annoying sound off?

None of the solutions recommended in similar questions here does work. The phone looks like requiring its own solution.

The accepted answer for How do I disable the &#39;click&#39; sound on the camera app? recommends deleting /system/media/audio/ui/camera_click.ogg. I deleted the file, rebooted the phone several times, however the camera did not stop making the shutter noise. N.B.: My phone is rooted.

I want either to delete the file or replace it with an no-sound file, however the location given in the related question does not seem to work on LG G2 mini.

The solution with setting ro.camera.sound.forced=0 in build.prop does not work either.

Explanation to avoid some off-topic answers:


LG G2 mini native camera application has 4 predefined shutter sounds, with no "None" option.

I don't consider switching the phone on silent as a solution.
I am not asking why LG does not have the option (whether it is somewhere legal or not), but how to turn the sound off.
My phone is rooted so I can change system files. I just haven't found which files should be changed and how.
The problem might be deeper. As the description of the Camera Sounds Off! application says:



  Don't work on some devices by ...
  
  *LG (The LG's camera app has own not removable sound files!)


Actually, I don't believe in anything really "not removable" :), but removing them probably will require some trick which I have not found.
You need to be rooted to do this!


Download and open any root browser. (I am Using Root Explorer for these instructions, ES File Manager works also)
Go to System
Go from Read Only to Read/Write
Find Biuld Prop
Open with text editor
Find ro.camera.sound.forced
Change the 1 to 0
Save Changes
Reboot


SOURCE: http://forum.xda-developers.com/showthread.php?t=2051384