Downloads are typically hosted on SourceForge or shared via community Telegram groups . Key Features for POCO X3 NFC
Older but often more stable versions based on OnePlus 8 or 8 Pro firmware. Download OxygenOS Surya zip
Integration of ANX Camera or GCam to maintain photo quality. Downloads are typically hosted on SourceForge or shared
Flashing this ZIP file requires several high-risk modifications to your device: OxygenOS is not officially supported by Xiaomi, so
Ports generally aim to bring OnePlus-specific features to the POCO hardware, including: Support for 120Hz dynamic refresh rates.
Because these are unofficial ports, there is no single "official" download. Development is handled by different independent maintainers:
The refers to a ported version of OnePlus's OxygenOS firmware modified to run on the Xiaomi POCO X3 NFC (codename: surya ). OxygenOS is not officially supported by Xiaomi, so these files are community-made "ports" available on developer forums like XDA Forums . Port Information & Latest Versions