Someone asked me if i could unbrand a K510a, willing to help i accepted even that i had no idea of how to do it (Well i had a bit of theoretical idea, but nothing practical)
Using some ultra top secret internet search engines (Yes... Google) i realized that all the pages found while claiming to unbrand your phone, it wasn't going to be for free.
So after a while i found this site offering a lot of tools, firmwares, patches, guides, programs, etc etc in one word, willing to help, without asking anything in return...
If it wasn't for this site, i would have returned to this friend of mine, with the phone still with the brand lock...
So i wanted to thank you all, that made this possible, collaborators, programmers, moderators, helpers, and all the others who have shared their knowledge.
Thank You
Until next time, Take care.