How To Fix LG G4 Volume Not Working, Sound And Audio Problems

Some LG G4 owners have been complaining about the volume not working on the LG G4. The sound and audio problem on the LG G4 is noticed when making calls or receiving calls, which makes it that the can’t hear the caller or the caller cannot hear them properly.
Below we’ll suggest some possible solutions to fix the volume not working on the LG G4. If the audio problems still are happening after the suggestions, then it’s recommended to contact your retailer to get the LG G4 replaced.
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The following is a guide on how to fix the LG G4 when the volume is not working.

How to fix LG G4 audio not working:
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Turn off the LG G4, remove the SIM card and then reinsert the SIM card on turn on the smartphone.
Dirt, debris and dust could be stuck in the microphone, try cleaning the microphone with compressed air and check to see if the LG G4 audio problem is fixed.
Audio problem can be caused by Bluetooth. Turn off the Bluetooth device and see if this will solve the audio problem on the LG G4
Wiping cache of your smartphone can also solve the audio problem, read this guide on how to wipe the LG G4 cache.
Another suggestion is to enter the LG G4 into Recovery Mode. Follow this guide on how to enter the LG G4 into Recovery Mode.