Samsung SPH-Z400 Cell Phone

i'm already a sprint customer the phone i have right now is razor v 300 im in titled to a new upgrade 562-712-7018 my passcode 102361.my phone is block right now ...there is a disagreement i'm haveing with you your company...there are 4 different 3rd party vending company's who did stuff to me ...i like this phone i'm looking at samsung sph-z400 cell phone .can i get this phone useing my phone right now razor v 300 tords this 1 i'm looking at...i'm just asking ?message me back tomjonesfan90650@yahoo.com

Wow, I'm surprised. This is surprising because with all of this modern and sleek new phones, this is an interesting design. You won't see this as an average cell phone every day.