While the internal contents are compressed, standard .rar firmware packages for this chipset typically include:

The 23681.rar archive is an essential component for the lifecycle management of the Oppo CPH2585

The file 23681.rar represents a critical software asset for the Oppo Reno 11 Pro 5G (CPH2585)

I can help find the right flashing tools or installation guides if you provide your current device status. MateBook E | GSM Firmware

: Removing forgotten patterns, PINs, or Factory Reset Protection (FRP). 4. Technical Architecture

: Large partition images that contain the Android OS and default applications. 5. Deployment Methodology