damiansixx , via OnePlus Community App , Jan 17, 2020 : I received the notification for the new OTA update 10.0.19 HD61CB but every time that I try it fails to install. I have the message "Upgrade couldn't install, Installation problem" . Bootloader is locked, stock room, no root. I wiped the device twice with no luck. Any one knows why is this happening? Any solution ???