Earlier today, OnePlus confirmed its new update policy for its device portfolio. Flagship devices starting with the OnePlus 8 series will now get three major Android OS updates and four years of security updates. This includes T-series and R models too. OnePlus Nord and Nord CE devices will get two major OS updates alongside three years of security patches. Nord N series devices are in for one Android OS update and three years of security updates. OnePlus flagships released prior to the OnePlus 8 series will follow the old update policy of two Android OS updates and three years of...
Source: https://www.gsmarena.com/oneplus_extends_software_support_for_its_smartphones-news-49868.php