Oxygen OS 10.3.9 for OnePlus 6 and 6T with February 2021 security updates [OTA Download Links]
Oxygen OS 10.3.9 OTA update now rolling out for OnePlus 6 and 6T with February 2021 security patch level. OTA Download Oxygen OS 10.3.9 for OnePlus 6 and 6T.
