George Hofmeister asked, " Could you post a link to where it shows to come to this website for support please?"
When I searched the Internet after I could not find an LG reference to our 55UM7300PUA, I noticed the following Google listing at an LG website titled "Connecting & Using Headphones with Smart TV" at https://www.lg.com/uk/support/solutions/tv/smart-tv/headphones?target=iframe&nofire=false ... Displayed below is the LG article text you requested that is missing associated JPG pics due to Forum restrictions...
IMHO, LG Tech Support needs to improve because:
1.) Other people have complained in this Forum (see " LG Sound sync compatible headsets" at https://www.lgwebos.com/topic/1760-lg-sound-sync-compatible-headsets/) about being unable to use wireless Bluetooth Headsets with their LG Smart TVs. There is no official Forum response from LG regarding approved maufacturer/model wireless Bluetooth Headsets that are recommended to work with LG Sound Synch
2.) The Owner's Manual for the LG 55UM7300PUA we just purchased is not found on LG's website after my several LG Support website search attempts,
3.) Both the most current LG manual link I found through the Internet and the LG TV printed Owner's Manual (barcode MFL71100902) that came with our TV do not discuss notr mention LG Sound Synch inside these Manuals and do not list links to LG Sound Synch webpages such as "Connecting & Using Headphones with Smart TV".
IMHO, LG makes tech support regarding LG smart TVs very difficult for customers because links to LG tech support docs for current models are often missing from the LG support website for no apparent reason. The 55UM7300PUA TV we own has been available for sale since 1/1/19 and its Manual should have been listed with its model webpage...
How does LG expect to earn or retain customer loyalty to the TV brands when LG does not provide direct product support other than asking LG TV Owners to visit an unaffiliated website for Forum tech support or else redirecting TV Owners to the Retailer they purchased the TV from?
Connecting & Using Headphones with Smart TV
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Here you will find information on how to connect headphones to your LG Smart TV.
Connecting your audio to Bluetooth headphones is possible with models supporting LG sound sync (wireless) function.
- Firstly, check if your headset is supported by LG sound sync (wireless) function.
- Available headset products vary depending on models, so please refer to headset model names on user guide.
Bluetooth Connection (2014 Smart WebOS TVs onwards)
Connecting your audio to Bluetooth headphones is possible with models supporting LG sound sync (wireless) function.
- Firstly, check if your headset is supported by LG sound sync (wireless) function.
- Available headset products vary depending on models, so please refer to headset model names on user guide.
1. On your LG TV, go to Home→Setting→Advanced setting→Sound→Sound out →LG sound sync(wireless) orLG soundsync/ Bluetooth
2. Select device.
3. When search screen for headset available for TV connection appears, set the headset you want to connect to pairing mode. (For LG Bluetooth headset : Turn on the power while pressing call button.)
Headset should then appear on the list of devices available to connect, select the device you want then TV starts and completes pairing.
4. If device search or connection is failed, select “search” again and turn off and on the power of headset to set to pairing mode again.