If I reset my iPhone will I lose my service data?

I just made my iPhone a straight talk phone and I want to reset it so I can do the iCloud thing but I'm afraid I'll lose my straight talk service and have to buy another one. Will it delete my service?

No it will not delete your service, unless it's something illegal and not payed for.

Just hook your phone up to your PC, turn itunes on, and reformat the phone.

You will lose all other data on the phone though, for instance, music, pictures.

Okey dokey, thank you!