: Turn off your LG V50 ThinQ completely by holding the Power button.
: Ensure you have ADB and Fastboot Tools installed on your computer. How to Open Fastboot Mode on LG V50 ThinQ
The LG V50 ThinQ is a powerful device, but like any Android phone, it sometimes needs a little "behind-the-scenes" access. Whether you want to unlock the bootloader, flash a custom recovery (like TWRP), or manually update system images, is your gateway. : Turn off your LG V50 ThinQ completely
Completely turn off your LG V50 ThinQ. Do not just put it to sleep; ensure the screen is black and the device is off. but like any Android phone