Sony KDL-40EX710 Installation Guide

To connect your Sony KDL-40EX710 to Wi-Fi, press the Home button on the remote, go to Settings, select Network, and choose Set up network connection. Follow the on-screen instructions to select your Wi-Fi network and enter the password.
If your screen is flickering, try adjusting the display settings by going to Settings > Display > Picture Adjustments. If the problem persists, check for loose cables or power supply issues.
To update the software, press the Home button on your remote, go to Settings, select Product Support, and then choose Software Update. Follow the prompts to complete the update process.
Ensure that the TV is not muted and the volume is turned up. Check the audio output settings in Settings > Sound > Audio Output. Also, verify that external speakers or sound systems are properly connected.
To perform a factory reset, press the Home button, go to Settings, select System Settings, choose Customer Support, and then Reset to Factory Default. Confirm your selection to reset the TV.
Use a soft, dry microfiber cloth to gently wipe the screen. Avoid using paper towels, abrasive sponges, or any cleaning solutions that contain alcohol, ammonia, or strong solvents.
Yes, you can enable HDMI-CEC by going to Settings > External Inputs > BRAVIA Sync Settings and turning on BRAVIA Sync control. Ensure your HDMI-connected devices also support HDMI-CEC.
Connect your external speakers to the TV using the audio output ports such as HDMI ARC, optical audio, or headphone jack, depending on the type of speakers. Adjust the audio output settings in Settings > Sound.
Check the power cable and ensure it is securely connected. Try a different power outlet. If the standby light is blinking, refer to the user manual for troubleshooting specific error codes.
Go to Settings > Display > Picture Adjustments. You can adjust options like brightness, contrast, and color. Use presets such as Cinema or Game Mode depending on your viewing preference.