Ignore. I did not read the later posts.But it seems that my CX3 (2016) wont see my USB. I have been wating several minutes, but nothing happens.
My OS-version is 59.00.502 EU NBut you wrote, that you have FW 55 installed, right? So this should not be the issue. Or am I mixing some posts up? Then sorry... if you have installed FW 59.00.5022 or higher, then your assumption is correct, that a serial access is necessary to be able to install AIO Tweaks via USB.