ColorOS 17 closed beta registrations are now open for selected OnePlus, OPPO and Realme smartphones.
Eligible devices include the OnePlus 15, OnePlus 15R, OPPO Find X9 Pro, OPPO Reno15 Pro, OPPO Reno15 Pro Mini and Realme GT 8 Pro.
For global markets, applications are open from 6 to 7 August, with up to 300 places available per eligible device.
Users can apply through the software update settings by opening the Beta Program or Trial Version section and selecting the Closed Beta recruitment option. Applicants may need to sign in with a Google account and complete a quiz before submitting their application.
The beta is intended for testing and may be unstable, so users should back up important data before installing it.
The programme also reflects the wider move towards ColorOS across OPPO, OnePlus and Realme devices.