With LG's unfortunate exit from the smartphone market, owners of the company's handsets have rightly been worried about the relative longevity of their devices. LG has now confirmed that it will stick by its existing customers and deliver additional OS over the coming two to three years.
https://www.notebookcheck.net/LG-promises-three-Android-OS-system-upgrades-for-the-last-of-its-premium-smartphones.531305.0.html