0 OnePlus 6T Full Firmware Last update : OnePlus 6T:Globalandroid os Pie 9.0: OxygenosOOS 9.0.4OOS 9.0.16android os Q 10: OxygenosOOS 10.3.0OOS 10.3.8T-Mobileandroid os Pie 9.0: OxygenosOOS 9.0.0OOS 9.0.13android os Q 10: OxygenosOOS 10.3.1OOS 10.3.8 Edit This Page Comments