Download Download Panasonic TX-65HX820B LCD TV Firmware 3.369 for OS Independent Free

solved problem:

-Improve network applications.
-Improve system stability.

Precautions:

-During the firmware update process, do not turn off the TV or press any buttons on the TV.
-Do not remove the SD card from the SD card slot while the firmware update is in progress.

Install firmware

-Prepare USB flash drive
-Please prepare a formatted USB flash drive with more free space than the self-extracting file.
-When formatting a USB flash drive, all data (including protected data) will be deleted and cannot be restored. Make sure to back up your important data to avoid loss.
-Insert the formatted USB flash drive into the USB slot of the PC.
-Copy the file to the root directory of the USB flash drive.
-Turn on the TV.
-Insert the USB flash drive into the USB port of the TV.
-Press the OK button.
-Select “Yes” and press the OK button.
-Please wait for the download to complete.

If the update is complete, do the following:

-Remove the USB flash drive from the TV.
-Please continue to press and hold the power button on the TV for 5 seconds.
-The TV will turn off and restart automatically.
-Wait up to 3 minutes until the massage disappears.
-Wait for more about 10 seconds for the black screen.
-After the download is complete, the TV should start as usual.
-Confirm the new version of the system software.

About TV firmware:

By upgrading your TV’s firmware version, you will benefit from improved image quality, various noise issues fixed, enhanced Internet connection (if available), improved stability and usability levels, and other changes.

However, you should first check whether this version is compatible with your TV model, and whether it specifically solves the problem you are experiencing or makes changes that you find useful.

In addition, due to the large number of TV models and manufacturers, there are many ways to upgrade the software version. It is recommended that you refer to the product guide, familiarize yourself with the operating steps, and perform the upgrade after the complete upgrade is complete. Understand the steps.

Keep in mind that if you try to apply incorrect firmware and cause the update to fail, or if you do not successfully install new software, the TV may experience a serious malfunction.

Therefore, if you want to apply this version, please click the download button to obtain the software package, and refer to the update guide to upgrade the TV firmware. In addition, if you want to know the latest version, please check our website as much as possible.