I am beyond frustrated with Verizon and Samsung. Shortly after the 4.3 update I began having memory card errors "memory card unexpectedly removed" or "memory card removed insert new one". At first it would intermittently read the card, kind of hit and miss between "errors". I tried saving, reformatting, new memory card, factory reset, and have even went as far as replacing the phone.
The problem remains and the phone worked fine before the 4.3 update. Verizon won't do anything about it. Samsung doesn't want to do anything about it. The phone was fine before the flipping update.
Now, to make things even worse, my computer no longer recognized the memory card. I looked this up and sure enough, lots of other users are reporting that the S4 with 4.3 has made the memory card unreadable. Now I'm out a 32GB class 10 memory card.
If someone has some real help beyond the basics please share. Otherwise I'm going to return this phone again under warranty and I'll keep doing it until Verizon decides to do something about it.
Thanks,
Brian