OxygenOS 11.0.2.1 for OnePlus 7/7T series brings Widevine L1 fix, June patch - 9to5Google
July 28, 2021 | by 9to5google.comOxygenOS 11.0.2.1 is now rolling out for the OnePlus 7 and 7T series with a notable fix for Widevine L1 issues plus June 2021 security patch.