Since the server pushes update notice to different serial numbers by batches, it may take some days for you to receive the FOTA notice. Thanks for your patience. You may tap “System updates” in [Settings] >[System] to check if there is new firmware available. Or, you can also try to manually update firmware by referring to the following link. How to update firmware on my phone?
【Release Note】 Updated Android security patch to 2022-01 Added the ability for including ROG watermark to screenshots Fixed an issue where Instagram would crash when launched as a twin app Fixed the abnormal use of U-mobile APP in India Optimized audio parameters