I just upgraded to a Samsung S4 last night and have noticed that not all my text messages are going through one the first attempt. Is this a problem with the S4? I didn't have this problem w/ my Bionic which is a horrible phone and haven't seen it mentioned in anything i looked at before my purchase. Out of 10 messages i've sent this morning, i've had to resend 4 of them.
I am having the same problem. I had no issue texting issues with my Bionic, but in the last couple of weeks my new S4 has been failing to send 1 in every 4 or so texts. Sometimes re-sending works, sometimes not. Rebooting the phone doesn't always work. I am using the built in message app.
You could probably find it in the Play store i would think. Text messages seem to be okay for me so now I'm trying to figure out why emails won't send. I've had my S4 for less than a week but spent more time on Support message boards and Verizon help lines than i have actually using the phone.