When someone chats with me, I get the facebook ding to notify me that they are doing so, but its very loud, and is most certainly going to damage the speaker, tried this on the 5C, 5S and they both do it, however my 5 doesn't.
When someone chats with me, I get the facebook ding to notify me that they are doing so, but its very loud, and is most certainly going to damage the speaker, tried this on the 5C, 5S and they both do it, however my 5 doesn't.