So I went to an authorized JL dealer to have the speakers upgraded. I got the JL stealthbox installed with 4 door speakers and amp. They spent 3 days trying to install it using JL Fix86 device. They could not get it to work correctly at all, static and never sounded good. The truck has noise canceling microphones and other things interfering with the new speakers and sub. I just recently saw the PAC audio converter here on the forum. PAC website says it’ll work with 2017 Sony models. Does anyone know if this will work for 2018 B&O models? Does anyone have any advise? The only option now is to remove all the stuff and get a refund. Any help would be appreciated.