Dead connection for 10-20 seconds after every call

[zoomtictac]

Every time a phone call I am on ends, it happens. Every time. If I am on a call, and call waiting comes through, as soon as that call stops ringing, same thing. And it drops whatever call I am on. Missed calls, answered calls, doesn't matter, I have no service for at least 10 seconds. I have AT&T.

Phone was rooted previously, now unrooted for about 3 months. I don't believe it has been happening for that long, but I am unsure. All I did to unroot was go into SuperSU, following directions to reverse the root in the settings. Worked fine. I have also intermittently had issues with updating, the whole 27% and then update failed message. Not sure if any of this is relevant, but worth mentioning I guess. Last update went through.

I am running 4.3, build ML2. Anything else I missed, let me know and I'll post it.

 

[Jimmy Robeth]

It is happening to me as well, sometimes works turning off the 3g mobile data, but sometimes it doesn't work, I replaced my sim and it is still happening :'(.

Have you figure out how to solve it?

Thanks in Advance!

Jimmy