Hi, I just bought my Z3X BOX but I can say it is a very powerful tool.
Since one year I have been unlocking and repairing phones with free softwares but it took a lot of time and sometimes there was no solution, for IMEI repair for example.
Since I got this box, I had five phones to unlock and one to repair, IMEI and network. I did it surprisingly easily, I could not believe.
You just click on a button and… DONE.
Before I bought it I sometimes spent an hour for unlocking phones, now it never takes more than 5 minutes.
The only difficulty I had was to update my card because of my 64 bits OS, but fishMD helped me with TeamViewer and explained me the problem and now it is done and I have no more problems.
I have it working since one week and some phones have already been added with updates, it is very impressive.
Good job Z3X TEAM !