I have S2, S4, S8 and S9.
My S4 have call sound/mic - mute problems. I need to restart my phone and after that I am able to make calls with sound/mic on my S4. I do not have single problem with S2 and S8. I hope Samsung to unfreeze S4 development and to relase some fixes for S4.
Also, I hope Samsung to relase stable ROM for S9 and then I will use my SIM. I do not want to miss important calls.
I will wait for 100% confirmation from Samsung.
From the ones you've had this audio issue, is it happening on both single and dual sim models?
Also when you did the first phone setup or after complet reset did you set it up as fresh or from a Samsung backup and did you had Google Backup activated for apps and settings?
Morning all, how's everyone doing? Luckily, I've not had any issues since the original proper fix back in early may.
But to answer your question, i have a single sim phone and it was a normal update, did not need to reset phone or anything. Done the update and it started working. And the phone has been awesome ever since.