iphone 4 its with a box white got warranty november. pls read before contacting me or swaps *

every thing is perfect on this phone until i tried to unlock it myself ,, now software is messed up,, i just restored it to factory settings and now i can not get signal easy fixx for some one ,, it was working perfect on network three no time wasters and no with held numbers apple warranty until november 2012 collect from cheetham hill road