used many roms but same issue
hi so i rooted my hercules s2 4 weeks ago and installed a custom roms like carbon,parnoid, cynogen mod 11 but all of them im having 1 major issue after a couple of days when ever someone calls me or if i call someone i cant hear them and they cant hear me i dont know why this is happening. i have the latest kernel and the latest cwm so no issues i dont use ram intensive apps only calls text and a bit browsing.
Question: I installed SlimKat Hopefully it doesnt give the call issue but if it does do you know why and if you dont my other question is if i wanna go back to stock rom do i have to downgrade the kernel?
Please and Thank You