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AV Receiver Firmware Upgrade

What Does This Do?

This utility updates the AV Receiver firmware to version M41.R.0377 and provides the following changes and benefits:

Improvements over version M41.R.0374:

  • Improves system stability

Benefits provided by previous updates and included in this version.

Applicable Products and Operating Systems (see full list...)

Operating System:

IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

Before You Start

  • Follow the update instructions carefully.
  • Your AV Receiver needs to be connected to a TV to install the update.
    • Don't operate, turn off, or disconnect the AV Receiver from the AC power outlet until after the update is complete.
    • Failure to follow the instructions, or an interruption in the update process, can cause the AV Receiver to become unresponsive or to require repair.

Installation Instructions

Determine if you need this update 

Check the Firmware Version of the AV Receiver

Choose how to install this update

OPTION 1 - Update via Internet Method (Recommended)

The Update via Internet method is straightforward and the easiest way to update your AV Receiver. To use this method, your AV Receiver must be connected to a TV and the internet (512Kbps or faster). If you have a slower connection speed, use the USB Storage Device (USB) Update method instead.

Update via Internet Instructions
Troubleshooting for the Update via Internet

OPTION 2 - USB Storage Device (USB) Update Method

With this method, you use a computer to download the firmware upgrade to USB storage device, and then install it from the USB storage device onto your AV Receiver. You'll need a USB storage device with 150MB space available, and your AV Receiver has to be connected to a TV.

USB Storage Device (USB) Update Instructions
Troubleshooting for the USB Storage Device (USB) Update method

File Download

Date: 1/25/2018
Version: M41.R.0377
Size: 223.07 MB
Download Now

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