System Software Update

Benefits and improvements

Sony has designed the BRAVIA® Televisions software update process to be customer friendly. This utility updates the system software to version ER4.12-E2 and provides the following benefits:

Improvement over version ER4.11-E2

• Resolves an issue that may intermittently cause the TV to freeze and stop responding to the Remote Commander® control device when the TV is connected to a digital channel.

Benefits provided by previous upgrades and included in version ER4.12-E2:

• Addresses an issue where the picture brightness changes intensity on some scenes.
  Note: After the software update, please set Advanced Contrast Enhancer to LOW or OFF to further minimize this characteristic.
• Addresses an issue with occasional intermittent operation when using favorites or HDMI-CEC functions.
• Corrects an issue where the audio may infrequently be lost while connected via an HDMI connection.
• Corrects an issue where there may be audio static when changing analog channels while connected via an RF (coax) connection.
• Corrects an issue where the audio may be muted when resuming after using the timer.
• Corrects an issue where there may be distorted blocks in the picture caused by incorrect encoding in the broadcast signal.
• Corrects an issue where picture files may not show in the USB Photo Viewer after switching to a different input and then back to the USB input.
• Improves menu navigation.