I apologize for any confusion, but as of my last knowledge update in September 2021, I do not have access to real-time data or updates beyond that point.
Therefore, I cannot provide you with information on the specific details of the last update for the Oppo Neo 7 that occurred after that date.
To get the most accurate and up-to-date information about the last update for the Oppo Neo 7, I recommend visiting the official Oppo website, contacting Oppo customer support, or checking user forums and online communities where fellow Oppo Neo 7 users may share their experiences and insights regarding the latest software updates. Software updates often include improvements, bug fixes, security enhancements, and new features, so it’s important to stay informed about the latest updates for your device.