Ever since the update my phone now when texting had alot of failed messages. Not sure if those actually went through and its just a phone mistake or not?? Never really had this issue before. I have had 4 failed messages in the last 2 days
Are you able to receive messages? Have you tried resetting the network settings? Just a heads up, by resetting the network settings, it will remove all wi-fi and Bluetooth settings you currently have saved.