Default [Q] Need ROOT & CR for Xperia Z1 C6906 14.1.G.2.257 Americas Claro (branded/Colombia)

Please any tell me how to Root my Xperia Z1 (C6906) 14.1.G.2.257 Americas Claro (branded/Colombia) and if there are any custom roms that i can use with this phone. I am Canadian and speak very little Spanish please so much bloat ware and have tried all the root tools i could find but none work with this phone so far. Great phone but suck I bought it here in Colombia.