Sony XBR-55X850C Setup Guide

To connect your Sony XBR-55X850C to Wi-Fi, go to 'Settings' > 'Network' > 'Network Setup' > 'Wireless Setup', and choose your network from the list. Enter your Wi-Fi password when prompted.
If the remote control is not working, first check the batteries and replace them if necessary. Ensure there is no obstruction between the remote and the TV. If the issue persists, try resetting the remote by removing the batteries and pressing each button twice before reinserting them.
To perform a factory reset, press the 'Home' button on the remote, navigate to 'Settings' > 'Storage & Reset' > 'Factory data reset', and follow the on-screen instructions. Note that this will erase all data on the TV.
If your TV is not displaying any picture, check the input source and ensure it is set correctly. Verify that all cables are securely connected. If using HDMI, try a different port or cable. Lastly, perform a power cycle by unplugging the TV for a few minutes.
To update the software, go to 'Settings' > 'About' > 'System Update'. If an update is available, follow the on-screen instructions to download and install it. Ensure your TV is connected to the internet.
Yes, you can use Bluetooth headphones. Go to 'Settings' > 'Bluetooth Settings', and ensure Bluetooth is turned on. Put your headphones in pairing mode and select them from the list of available devices.
To enable HDR, ensure your content supports HDR and is connected via HDMI. Go to 'Settings' > 'Picture & Display' > 'Picture Adjustments' > 'Advanced settings', and enable HDR mode.
If there is sound but no picture, check if the TV's backlight is working by shining a flashlight on the screen to see faint images. Verify the TV is on the correct input and perform a power cycle. If the issue persists, contact support.
To adjust picture settings, press the 'Home' button, go to 'Settings' > 'Picture & Display' > 'Picture Adjustments'. From here, you can adjust settings like brightness, contrast, and color.
If you experience connectivity issues, restart your router and TV. Ensure your Wi-Fi credentials are correct. Try connecting via Ethernet for a stable connection. If issues persist, update your TV's firmware.