OnePlus now seeding OxygenOS 13 to the OnePlus 10T
OnePlus is rolling out the OxygenOS 13 firmware update to the OnePlus 10T globally. The firmware, version C.12 for the Indian market, C.22 for the global variant, is some 5GB in size and brings Android 13 and the November 2022 security patch.
That's one month old now and isn't the best look for OnePlus but it's likely that OnePlus will quickly patch it to the latest version.
OxygenOS 13 includes a new look - an Aquamorphic Design, a host of new widgets, a new font, improvements to the Always-On Display, personalization options, bug fixes, and optimizations, and much more.
If you own a OnePlus 10T, do check in your settings for the update but keep in mind that it could take a few days to reach every phone.