Hello, Recently I have gotten my sprint account cut off , so i can go to straight talk. Two questions ?

Solution
Sprint uses CDMA, so if you still owe Sprint money, I'm guessing that phone is now useless as it will be blocked. (Also known as having a "bad" EMI) If you don't own them money then it's easy to switch it over to ST. You just need to go to their website and type in the info on the "BYOP" part of the site. They have a $30 plan, I'm on the $45 one myself.
Sprint uses CDMA, so if you still owe Sprint money, I'm guessing that phone is now useless as it will be blocked. (Also known as having a "bad" EMI) If you don't own them money then it's easy to switch it over to ST. You just need to go to their website and type in the info on the "BYOP" part of the site. They have a $30 plan, I'm on the $45 one myself.
 
Solution