Owner's Manual
Page 66
... off . In such cases, you do not want to specify the system version. Setting the Bluetooth audio (Function of AVH-P4400BH/AVH-P3400BH/ AVH-P2400BT) Important Never turn the unit off and never disconnect the phone while the software is displayed. 4 Touch Bluetooth Software Update. 5 Touch Start to display the data transfer mode. # Follow the on the system menu...
... off . In such cases, you do not want to specify the system version. Setting the Bluetooth audio (Function of AVH-P4400BH/AVH-P3400BH/ AVH-P2400BT) Important Never turn the unit off and never disconnect the phone while the software is displayed. 4 Touch Bluetooth Software Update. 5 Touch Start to display the data transfer mode. # Follow the on the system menu...