here is what I got when I asked them on fb:
The newest software update for the G6 just started rolling out to customers yesterday. They normally go out in batches over a couple weeks to avoid everyone trying to download them at once and kill the servers. If you want you can reach out to LG and they may have a way to help load it to the device via their website or desktop app. You should be receiving the over the air update any day now to get your phone completely up to date with this update. Please let me know if you would like the LG contact information or have any other questions for me.