I’d been losing my WiFi network connection overnight for 4 nights on my new Sony 55 AG8 Oled tv. Checked connection & signal (75mb download, 11mb up) Full bars showing in settings. What little hair I had has now gone 😁 Read on here to change the time settings to ‘Network’ - Fixed! No more issues. Picture sound etc all excellent, I’m now even more impressed with the Sony quality and many thanks to the community for the help, I would never have thought to try this first! Jon - UK