I tried many as we have lots of choice at work without buying them, no jump drives worked, even SAMSUNG T1 256GB.
Only spinning disks or SSD mounted in a 2.5" case.
I am trying to connect Bluetooth headphones to the 43UH610V but can't find how to (or even if it has Bluetooth...)
The WebOS manual says it is available through SOUND > SOUND OUT but I can only see a 'Wired Headphones' option.
I'm suspecting that LG cut costs and did not include Bluetooth with this model? Strange as I'm sure a Bluetooth module costs pennies these days to include!