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CZ305AU Software update

CAUTION
*Please confirm software version of your unit before update.
Please refer to Step 3 to confirm current software version.
If your MCU software version is "V 150714-1P", no need to update it.
*Do not POWER-OFF the unit during update.
*Do not operate the unit while the unit is updating.
*After the unit has been updated all settings will be reset.
Please record all Settings that had set before you begin the update.
1.Preparation
1.1. Download
Please download ”CZ305AU.zip” file.
The file is zip-compressed , and you need to unzip them on your PC before copying to a USB memory device.

CZ305AU.zip (43kByte)

When this file is unzipped, five files are shown in "CZ305AU" folder.
MCU software : CZ305PMCU.BIN
2.Update
1) Please copy "CZ305PMCU.BIN" to an empty USB memory device from your PC.
2) Insert the USB memory device to the USB pigtail on the unit when the unit is POWER-ON. And then the LCD will indicate "MCU UPG".
3) Please keep waiting and DO NOT POWER OFF the unit until the unit changes its mode to radio mode automatically.
4) Finished update. Please check the software version for your unit.
3.Confirm result
1) Please turn on the unit. Press VOL knob and preset button "6" in Tuner-mode.
2) Confirm that the MCU version should be "V 150714-1P".
4.The contents of Improvement
4-1. The contents of an improvement of V 150714-1P 2015-07-14 
   1) BT HF microphone gain level become low after ACC off-on.
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