What if the iPhone SMS input is covered by a voice bar and the input box is (0:00)?
IPhone SMS input is covered by a voice bar, iphone6 SMS input bar has a voice bar (0:00), the input text messages can not be seen, you can see what to do when you send them out. The new message is fine. The solution to this voice bar is displayed when you send a text message to someone who has already sent a message.
Solution:
Double-click the home button to open the background, then close the text message, and then reopen it.
