In response to one of the more common Frequently Asked Questions (FAQs) about using the Facebook Mobile app on the SMART network, the SMART customer care group produced and uploaded this video on their YouTube channel.
This hopefully should be a clear procedure for any but the densest of individuals:
Another Frequently Asked Question is, is my phone supported? After all, Facebook claims support for 2,500 Java-compatible phones. Facebook has provided a list of for operators of the most commonly supported phones, which you can view here.