SCREEN STUCK ON LOGO
Further to G5, G6 and V30 phones upgrading Android OS to Oreo (OS ver. 8) should the phone screen be stuck on LG logo, please proceed to below troubleshooting steps.
After upgrade to Android OS version 8 (Oreo), the device performs labeling of all user data files (App). If the labeling takes more than 50 seconds, the device will get stuck on the LG logo on screen.
Press and hold Volume Down and Power Key buttons simultaneously until the device reboots. The update will complete successfully after phone has restarted.Issue planned on being resolved in a future software update.