After the last update whenever i switch off one of the sim in sim manager setting, phone gets hang and the sim manager setting doesn't work and hence every time i have to restart the phone.Anyone facing the same issue plz let me know.

I am facing whatsapp video call disconnection issue while being on callAnd it says the error mic not workingThis issue came after 4.0 update and still having this problem after 4.1 update also.Am i the only one facing this???