I have notice something, if my BT is off before opening the FMRP it use to open the BT but now it doesn't, I have to open it manually but it doesn't change anything. When I open FMRP it say BT on but it doesn't open and after it does the error code. I have try to open the BT on manually after so it stay open and then change the channel, it stay open but still get the error code