ColorOS 12 comes with the Chinese OnePlus 9 and 9 Pro on Android 12
OnePlus has announced that it will begin converting its hydrogen OS into the Chinese market with ColorOS 12 in Opo’s house, starting with version 12, which is also on Android 12. The rest will receive it later.
And the OS version for the OnePlus 9 and 9 Pro in China has been launched shortly, according to some users. The OTA update weighs 4.61GB and is expected to launch handsets in early October with the XVolve X3 and X3 Pro.
All or OneOne One Plus devices are released after OnePlus 7 and 7 Pro (they are included), should see their OS version sometime in the first half of 2022 to ColorOS 12.
As of now, there is no official confirmation that OnePlus will convert the Oxygen OS to the OPOS’s ColorOS, with the Chinese such switch.