OPPO ColorOS 12 Based on Android 12: New Features, Release Date, Eligible Devices List, and More
Oppo reveals global rollout schedule for ColorOS 12 beta, starts with Find X3 Pro today - GSMArena.com news
ColorOS 12 Roll-out plan for 2022 Q2
Oppo ColorOS 12 Global Version With Redesigned UI, Improved Privacy Launched: Rollout Plan, Changes, Features | Technology News
ColorOS - Calling all OPPO A53 users in India! #ColorOS12 Beta Version based on #Android12 is available for download (limited slots)! Go to Settings > About Phone to apply for the update 😉 | Facebook
OPPO A53 is grabbing May 2023 ColorOS update - RPRNA