Default L720 4.3 & 4.4.2 Unlock to use GSM on USA-Wolrdwide

well this is my frist big post, hope can help s lot of ppl the files are a combination of all I saw on internet and some that I purchase from a guy in my desperate attempt to unlock phones since I have a little shop cell, the steps are on the .rar, so easy, I made it with all instructions by my self, even if you have 4.4.2 and you doesnt know how to unlock it.. just download and press thank any Q just post it.. see ya

File: Download