Oneplus 3 no sound and mic error (audio problem)

[xsetiadi]

Hello gays, let me share my problem in here so people with same problem can find the solution together.

Here,
My device bottom speaker and microfon error. When im playing music the music still in 00:00 not play, the youtube app cannot play video.
Firstime i think it from speaker hardware, but when im plug headset on jack 3.5mm still not hearing music and error on youtube, microphone also error cannot answer call and record audio.

Its not because volume slider(im set on Ringging)
Sometimes the audio comes again and can play music with or without headset and can play youtube video.

Anyone have same problem and find solution?
#Im sorry for classic question. Because im new user

 

[Xceeder]

Sounds like ( no pun intended ) that your mixer paths have messed up somehow , I'd recommend re-flashing your ROM , you could try and dirty flash but if there's no sound after that then try a clean flash , good luck p.s you've put hey gays at the beginning instead of guys lol....

 

[xsetiadi]

Yesterday im flash 3 different rom. Oos h2os and aosp based. Anf today im format the internal storage via twrp and still same

 

[elitevet]

Hi, got the same prob. Stock, unrooted OP3 on latest OTA update - 7.1.1 - H2O 4.1.6 build A3003_16_170610.

No mic in call. errors with all mic using Apps, InCallUI dies into reboot some times. My understanding is I should try format and flash stock, is that right?

Thanks...