Offers a comprehensive repository of full OTA and incremental ZIP files for all variants.
: It requires a PC and specific Qualcomm drivers to communicate with the device while it is powered off. Helpful guides for this can be found on the OnePlus Community Mega Unbrick Guide Important Precautions OnePlus Smartphone Software Update - search-detail
Use this if your phone is stuck in a boot loop but you can access recovery.
A popular third-party app that fetches official firmware directly from OnePlus servers for your specific model.
Official announcements often contain direct download links to new firmware versions. Search for “OxygenOS rollout thread for OnePlus 7”.
If you are an advanced user, you might be looking for firmware packaged for custom recoveries like TWRP. This article primarily focuses on to restore your device to its factory state, as this is the safest route for 99% of users searching for firmware.
For 99% of users, the firmware is the best daily driver. If you experience higher battery drain, roll back to OxygenOS 11 (F.22) using the official rollback package from OnePlus.
XDA is the home of OnePlus development. Look for threads by recognized developers.