If metro flashed a helio the deep will it know how to distribute messages(txt and pic) and budge on metro pcs internet? ?

Basic will it still be able to do everything and use all it features?

Answers:    Your phone will know how to Text message and make and recieve calls and use voicemail. Internet and Picture letters will not work. There are some people that claim that you can unlock those features but im not sure how that works
How do I send an SMS from..
i dont know if anyone has flahed the the deep but i have heard that you cant pic txt or use the internet next to other helio phones