Sony Bravia KD-55SD8505 HDTV Firmware 3.925 Download

Posted at December 31, 2024 by PCI-DB Team

Sony Bravia KD-55SD8505 HDTV Firmware 3.925 Description

Benefits and improvements from the latest update

- Improves TV response time when using the remote control
- Resolves an issue where TV cannot connect to the Wi-Fi access point from standby mode 
- Resolves YouTube 4K playback issue (2,560 x 1,440 resolution or higher) 
- Resolves an issue where the HDD is not detected for recording when the TV is in standby mode

Previous Benefits and Improvements

- Adds support for HLG (Hybrid Log Gamma) HDR format via HDMI input 
- Reduces input lag for 4K HDR gaming
- Resolves issue where the right-hand side of the screen becomes bright when changing input from HDMI (4K signal input) to Terrestrial
- Resolves sound skipping when using Sonos sound bar
- Resolves stuttering playback on Amazon video when pressing ACTION MENU or VOL+/- buttons
- Resolves poor video quality on BBC iPlayer when using "Watch from start" feature
- This firmware update introduces Android Marshmallow to Sony's Android TV
- Improves the stability of the TV
- Continuous reboot after installing firmware version 3.845
- No picture and amber/green LED blinking after installing firmware version 3.845
- All frequencies are output from the SWF-BR100 Wireless Subwoofer
- Incorrect USB video aspect ratio display for 21:9 content
- Slow TV response rate with Astra signal
- Judder issue with HDMI Ultra-High-Definition (UHD) signal after deep standby
- Recording issue with Stofa Neotion Dual CAM
- Electronic program guide (EPG) when viewing sales or advertising (Barker) channel with video and audio enabled
- Voice command issues
- Channel list issue when importing new lists
- Network connection failure (WLAN/LAN)
- Danish mistranslations
- Danish DR issue - playback stops when closing dialog box
- When turning off the TV via the remote, audio remains on for 2-3 seconds after the screen turns off
- EPG information not available on Spanish TVE
- Slow response time on satellite channel setting screens
- Abnormal “Pop” noise when changing the channel
- TV doesn’t turn on after performing a factory data reset
- Black picture when CI+ CAM is inserted
- No picture / audio on FunBox 4K UHD satellite channel
- Blinking light appears when opening the guide
- YouTube cast issue when language is set to Hebrew
- HDMI Dynamic Range malfunction
- Issue with 'Auto picture' mode
- Football mode functionality issue after performing a power cycle
- Resolves the juddering issue when using a UHD Set-top box
- Reduces input lag for HDR Video mode (4K HDR TV models only: X85C, S85C, X91C, X90C, X93C, X94C, XD94, XD93, XD85, SD85 series)
- Improves the stability of the TV

Restrictions

- Only for use with TV sold in Europe. Not all models are sold in all countries.

Install the update 

Once you've downloaded the update file and prepared your USB device, you can install it on your TV. The process can take up to 15-30 minutes and during the installation your TV will turn off before turning itself back on.

Please follow the simple steps below: 

- Turn on the TV.
- Make sure that no USB devices are inserted into your TV.
- Insert your USB storage device containing the file "sony_dtv0FA50A09A0A9_00004100_0f55008c.pkg" into a USB port of the TV set.

NOTE:

Any USB port can be used if the TV has multiple USB ports. 
- Press [HOME] on the remote to open the HOME menu.
- Navigate to the [Settings] category and press [Enter] to select it.
- Navigate to and select [Customer Support].
- Navigate to and select [Software Update], then select [USB].
- A series of different messages will appear on the TV screen - follow the on-screen instructions.
- The update will start and an orange Led light will start blinking on the front panel of the TV.

WARNING:

During the software installation process, please do not: 
Remove the USB device 
Turn off the TV 
Disconnect the TV from the power supply 
- When the "Firmware update complete" message is displayed on the TV set, the TV will turn off and then turn back on to complete the update. - Do not remove the USB device or turn off the TV set.
- After the TV turn back on, remove your USB storage device from the USB port.

About TV Firmware:

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.

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