It is recommended to back up the data and download the V23 system image and reinstall it.

when Deepin 23 is released, you should be able to upgrade from Deepin 20.9 to Deepin 23. Typically, Deepin offers a straightforward upgrade path for users, allowing them to move to the latest version MyFordBenefits website while retaining their files and applications. However, it’s always a good idea to back up your important data before performing any major upgrade. Additionally, check the official Deepin documentation or community announcements for any specific instructions or requirements related to the upgrade process.