Can New Xiaomi DOCUMIST Refill & Kit Work on First-Gen SU7/SU7 Ultra/YU7? | Compatibility Guide

Can the newly released fragrance machine refill (DOCUMIST edition) and fragrance machine set (DOCUMIST edition) be used in my first-generation SU7 / SU7 Ultra / YU7?

Yes, they can be used, but software adaptation requires an upgrade to the latest version. Details are as follows:

If you own a second-generation SU7 and purchased the new fragrance machine set (DOCUMIST edition), all functions can be used directly.

If you own a second-generation SU7 but use an old fragrance machine, you need to upgrade the fragrance machine to the latest firmware version (version 0092) to recognize the new DOCUMIST fragrance sticks. The new firmware will be fully rolled out in early April.

If you own a first-generation SU7 / SU7 Ultra / YU7 and purchased the new fragrance machine set (DOCUMIST edition), the unit will emit fragrance normally, but infotainment functions such as homepage card shortcuts, super tasks, and fragrance insertion reminders will require a future OTA update to work properly.

If you own a first-generation SU7 / SU7 Ultra / YU7 and use an old fragrance machine, two steps are required:
First, upgrade the fragrance machine to the latest firmware version (0092) to recognize the new DOCUMIST fragrance sticks; the firmware will be fully pushed in early April.
Second, infotainment functions such as card shortcuts, super tasks, and fragrance insertion pop-up reminders will require a subsequent OTA update to be fully supported.