I have the standard radio (PT546-00120), and have been trying to display the BT call history. On page 46 of the radio owner's manual, it say "1. In the TEL menu, turn the MULTI KNOB . . ." This is the only reference to the "TEL menu" I've come across, and I've think I've gone through all the MULTI KNOB choices, and do not see "TEL" as a choice. Am I being dense?! What have I missed? I want to display the unit's call history. Thanks.