Samsung KS900D Series UN75KS900DFXZA Installation Guide
![Samsung KS900D Series UN75KS900DFXZA TV manual cover](/images/NQxKFDCmSAfTNwNNnAgwPZnq/thumbs/thumb175x175.webp)
To update the firmware, go to Settings > Support > Software Update > Update Now. Ensure your TV is connected to the internet to download the latest firmware.
Check if the TV is muted or if the volume is set to zero. Verify that the audio output is set to TV speakers in the Settings > Sound menu.
Go to Settings > General > Network > Open Network Settings, then select Wireless. Choose your Wi-Fi network and enter the password.
Check all cable connections and ensure they are secure. Try resetting the Picture settings by going to Settings > Picture > Expert Settings > Reset Picture.
To perform a factory reset, go to Settings > Support > Self Diagnosis > Reset, then enter your PIN. The default PIN is usually 0000.
Yes, you can use a universal remote. Ensure the remote is programmed correctly by following the remote's user manual for Samsung TV codes.
To enable HDR, go to Settings > Picture > Expert Settings, and make sure HDMI UHD Color is turned on for the HDMI port connected to your HDR device.
Check the batteries in the remote and replace them if necessary. Try resetting the remote by removing the batteries, pressing the power button for 8 seconds, and reinserting the batteries.
For optimal picture quality, adjust the Picture Mode to Movie or Standard from Settings > Picture. Fine-tune brightness, contrast, and backlight in Expert Settings.
To mount the TV, use a VESA-compatible wall mount. Follow the instructions provided with the mount, ensuring it supports the TV's weight and size.