Facebook messages can be a great way to stay in touch with friends and family, but they can also be a privacy nightmare. If you want to read Facebook messages without being seen on your iPhone, there are a few tricks you can use. To read Facebook messages without being seen on your iPhone, first make sure that the Facebook app is closed. Next, open the Messages app and tap on the message you want to read. The message will now appear as a text message instead of an image. To see the full message, simply scroll down until you see the Reply button. Tap on it and then type your reply. ..