I have LG L9 II and recently I saw strange problem with SMS (I don't know if it was related to a recent update to android 4.4.2). The point is that SMS doesn't always come to me from other people. People who send them say that they got confirmation of delivery. I use NoLED application, which ... tells me that SMS came, but it's not in SMS box: / It seems to me that these text messages that reach is, however, more than those that somewhere "die" but it's very annoying . Does anyone know what the problem can be done?