I have downloaded the beta version of Android 10. And then ugraded the lastest beta 2. After the update i have noted that there is major issue of sound. The loud speaker gives a very bad sound and with no bass. And when i tried with earphone there was a same problem and sound was also little less. With no bass and sharp sound. I have tried report but i didn't got any replies. And this has not been solved to. When i downgrade the issue was gone and sound was good.
This is for the developer. To look into this matter. I have tried and reported many time with the 1 android 10 beta. But there was no reaction.