If you are an LG customer and you have an LG mobile phone, I am sure that you know LG's policies about supporting or providing its product... LG does not provide any new Android versions for its products. If you are lucky, your phone takes an official update just one time or two times... If you are really lucky, a developer has the same model of your phone. I mean, the developers of xda-developers.com or may be another forum over the world. There are only two things left. A little courage and research habit. Courage of exceeding the LG's boot security and taking the root privileges of your device. Research of how to root your device and how to install a custom recovery and then how to install a custom ROM. You can find all the information at "installation instructions" section of this link: https://download.lineageos.org/d802 Now you can use your LG G2 with Android 9 Pie version. New and fresh breath for a device... ...