I have an LG 260 from Inland cellular(not sprint) and they forgot to program picture messaging and internet into my phone. they told me i could go in to the store and they would program it for me,but i dont have a way of getting there until a few days from now so i was wondering if someone could tell me how to program that stuff onto my phone.

( i know you just press a series of buttons, and then it works but which buttons)

any help at all would be greatly appreciated