Sony BRAVIA KDL-46EX520 HDTV Firmware 4.027

This software update (version PKG4.027AAA) provides the following benefits:

- Enables Transport Layer Security 1.0 (TLS1.0) to enhance security of Internet applications
- Improves reliability to the Secure Sockets Layer 3.0 (SSL3.0)

Step 1: 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 firmware folder 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.