- Improve network applications.
- Improve system stability.
- Do not turn the TV off or press any buttons on the TV while the firmware update is in progress.
- Do not remove the SD Card from the SD Card Slot while the firmware update is in progress.
- Preparation the USB flash memory
- Please prepare a formatted USB flash memory with more free space available than the self-extracted file.
- When formatting the USB flash memory, all data (including protected data) will be erased and can not be recovered. Please ensure you back up your important data so you don't lose it.
- Insert your formatted USB flash memory to your USB slot of your PC.
- Copy the file into the Root directory of the USB flash memory.
- Turn on the TV.
- Insert the USB flash memory into the USB terminal of your TV.
- Press OK button.
- Select "Yes" and press OK button.
- Please wait until download is completed.
- Remove the USB flash memory from TV.
- Please continue to press the POWER button on TV for 5 seconds.
- The TV will shut off and restart automatically.
- Wait max 3 minutes until massage disappears.
- Wait more about 10 Seconds with black out screen.
- When the download is finished the TV should start as usual.
- Confirm the new version of the system software.
By upgrading your TV firmware version, you will benefit from improved image quality, fixed various noise issues, enhanced Internet connectivity (if available), boosted stability and usability level, as well as from several other changes.
However, you should first check that this release is compatible with your TV model and that it specifically resolves a problem that you have been encountering or makes changes that you deem useful.
In addition to that, since there are numerous TV models and manufacturers, as well as several methods for updating the software version, we recommend that you refer to the product guide, familiarize yourself with the procedure, and initiate the upgrade only when you have completely understood the steps.
Bear in mind that, in the event of an update failure encountered by trying to apply an improper firmware or if you don't successfully succeed to install the new software, the TV can suffer serious malfunctions.
Therefore, if you wish to apply this release, click the download button, get the package, and refer to the update guide to upgrade the TV firmware. Also, if you want to stay up to date with latest releases, check with our website as often as possible.
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.
Top 4 Download periodically updates information of Panasonic TX-40HXX889 LCD TV Firmware 3.369 full driver from the manufacturer, but some information may be slightly out-of-date.
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