Sorry if this is posted anywhere, I searched, and went back 5 pages. But I am having a few issues with my S4 on 4.4.2.
There is times where the phone works fine.. I can send/receive calls and texts. But at random times, I will notice I am not getting either for a long time. If I pull the battery, and reboot.. after startup I will see missed calls and missed text come through. In regards to the call portion, people will say it rings through to my VM, but it never rings for me, and I will not get the VM notification until after I reset.
I have googled, and XDA'd it up but to no avail. Please help!!