Customrombay.org - Android 14-based custom ROMs are here!
Official] Download and Install ColorOS 7 custom ROM for OPPO R17 and R17 Pro
Android 13 update custom ROM tracker [Cont. updated]
Oppo unveils Android 12-based ColorOS 12 global version with improved privacy, redesigned UI and more: Everything to know - Technology News | The Financial Express
How to install Custom ROM on any Android phone in 2023