My system pre-bluetooth was wired connections between a Yamaha receiver two rooms away from the "audio " room, with two wall-mounted speakers and a volume control on the wall for the speakers. To assemble a bluetooth version of all that, I put the receiver in the audio room with a Pyle BT transmitter connected, and two Bose Soundlink Flex SE speakers, connected to power. I first determined that all those components would work properly together, then placed most of them in their final locations in the audio room. I haven't used my cellphone at all in this process, nor do I intend to, nor have I used my TV as a source or destination for audio, so: when I first walk in to the audio room in the morning (or whenever), will I need my phone to turn the system on, or should I just be able to switch on the Pyle adapter, assuming that the receiver is always on? Will I need to find and pair the bluetooth components, each of which, but he way, requires that I download their app for best results, as if they all expect me to feed the system from my phone? Or can I somehow download and install the app on each component?