Pioneer MVH-X691BS A/V Receiver Firmware 8.36 Download

Posted at December 22, 2024 by PCI-DB Team

Pioneer MVH-X691BS A/V Receiver Firmware 8.36 Description

This firmware update (version 8.36) contains the following improvements:

- Improved Bluetooth connectivity
- Improved MTP performance
- Improved playback from USB Source
- Minor bug fixes

Check Firmware Version:

- Start the vehicle engine.
- If the unit source is ON, press and hold SRC/OFF to set the unit source OFF. The clock should be displayed and no audio should play while the unit source is OFF.
- Press the M.C. (multi-control) dial to display the “INITIAL” menu and then press again to enter.
- Turn the M.C. dial to select “SYSTEM UPDATE,” then press to confirm.
- Select “SYSTEM INFO” to confirm the system info.
- Firmware version will be displayed. Verify that the firmware on your unit is not already 8.36.

Upgrade Instructions:

- Downloading the Firmware
- Connect a blank (formatted) USB storage device to your computer, and then locate and copy the “.scd” file onto the USB storage device
- Start the vehicle engine.
- Connect the USB storage device to the USB input on your unit.
- If the unit source is ON, press and hold SRC/OFF to set the unit source OFF.
- Press the M.C. (multi-control) dial to display the “INITIAL” menu and then press again to enter.
- Turn the M.C. dial to select “SYSTEM UPDATE,” then press to confirm
- Select “S/W UPDATE” for updating the unit to the latest software.
- The “CHECK FILE” screen appears.
- After starting, there will be a progress bar while updating.
- Wait until updating is complete. (Approximately 5 minutes)
- The product will reboot after the update is finished. Do not touch anything even when the screen is blacked out. After it has finished rebooting, the screen will return to the menu screen.

CAUTION:

- DO NOT perform this firmware update if the model number of your Pioneer CD Receiver is anything other than one of the above models.
- Disconnect any external mobile devices that are currently connected to your unit.
- Ensure that the update file is located within the root (top) folder of your USB storage device. There should be no other files within the USB storage device.
- While your unit is being updated, DO NOT turn off the system’s power and DO NOT touch the unit’s buttons as this may result in severe damage to your unit
- DO NOT turn your unit off or disconnect the USB storage device while the firmware is being updated.

About A/V Receivers:

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.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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