Samsung s5839 update ?

UNLOCKED BRAND NEW CONDITION IPHONE 4 16GB BLACK
BRAND NEW CONDITION 2 MONTH OLD APPLE REPLACEMENT SCREEN PROTECTOR ON AND UNMARKED FRONT AND BACK UNLOCKED TO ANY NETWORK AROUND THE WORLD COMES BOXED WITH PLUG, LEAD AND EARPHONES ABSOLUTE BARGAIN FOR A MINT CONDITION PHONE NO SWAPS CASH ONLY THANKS