My phone (a Motorola V66i) has separate inboxes for “Text Messages” (normal SMS) and “Browser Messages”
As far as I can make out, they are both actually SMS, and the “Browser Messages” are in PDU format.
Does anyone know what constitutes a “Browser Message”?
How is it distinguished from any other PDU-format SMS message?
What is the format of the content?
Google is turning up stuff about WAP Push, over-the-air provisioning, etc, but it’s rather heavy going! 
Any quick introductory hints, tips, or “beginner’s guide” sites would be most welcome…