Hi all, I recently bought a 64gb Samsung Galaxy S6 Edge but i've just found out it's locked to EE. I am now wanting to sell it as i've just bought an s6 edge plus, (as i wanted the bigger screen), but need to know the best way to unlock the s6 edge to sell it. I've only had it 3 months so don't think EE will do it for me. Any help would be greatly appreciated. Many thanks.