JWashed

Hello, Just bought this Sony model and I want to adapt this TV on the wall. But I have a problem. I do not want to use the wall mount that comes with the television, I want to use one that already have built into the wall with one arm, which allows you to rotate the tv, vesa univerval system. As the original bracket will not allow to turn the tv, it´s only for flat wall, I want to know what the best solution to fit a bracket vesa on tv.