How can you send mms on your iPhone 3g?

You'll either have to wait until the 25th of Sept. until AT&T decides they want to release it or you can use third party apps like Get MMs or Swirly which are kinda complex to (MORE)

Why doesn't 3G work on my iPhone?

\n. \nThere is a small chance you have no enabled 3G. To do this follow these steps.\n. \nGo to Settings > General > Network and Enable 3G should be set to on.\n. \nAlso you (MORE)