JVC KD-R476 Receiver Firmware

Improved functions

- Improved reception performance of Tuner.

Firmware Update Procedure:

1. Connect the updater media to the CD/USB receiver.
2. Press and hold the [ ] button. Enter the Function setting mode. “EQ SETTING” is displayed.
3. Turn the [VOL] knob to display “SETTINGS”, and press the [VOL] knob.
4. Turn the [VOL] knob to display “F/W UPDATE”, and press the [VOL] knob.
5. Turn the [VOL] knob to display “SYSTEM”, and press the [VOL] knob.
6. Press the [VOL] knob again.
7. Turn the [VOL] knob to display “YES”, and press the [VOL] knob. Update starts with “UPDATING” displayed. Update should finish in approximately 5 minutes and “COMPLETED” is displayed upon completion.
8. Press the Release button to Detach the faceplate.
9. Press the Reset button. Update on the firmware takes effect.
10. Reattaching the Faceplate
11. Check that the firmware version is updated, by referring to “Checking the Firmware Version”.

About A/V Receiver Firmware:

Each Audio-Video Receiver (A/V Receiver) is powered by a firmware version that enables all of its features and allows users to make the most of the device. Updating the firmware can bring various changes that should boost performance, such as improved compatibility with different multimedia file formats.

In order to do so, usually, you must transfer the firmware onto an empty USB storage device, connect the flash drive to the A/V Receiver, and initiate the upgrade process from the device’s setup menu.

However, this task must be carefully performed in a steady power environment, by someone who has completely read and understood all the installation steps or by a power user (recommended) – an update failure can cause your receiver's software to encounter serious malfunctions.

Therefore, if you think that this release can improve your audio-video receiver in any way, get the desired version through the available download button and apply the new firmware; if not, check with our website as often as possible so that you don’t miss the update that might improve your device.