I’ve found a strange and very specific issue on the Xiaomi Pad 6S Pro. MEMC (motion compensation) does not activate when watching content on Amazon Prime Video, even when viewing at fullscreen and with MEMC enabled in system settings. (This happens with all the tools from the video toolbox, not only with MEMC specifically).

Strangely enough, the same app version, same video content, and same account work just fine with MEMC on my older Xiaomi Pad 6 (Global ROM, updated). This proves that the problem is not with Prime Video or the content itself, but something in HyperOS or firmware specific to the Pad 6S Pro.

Things I’ve already confirmed:

Widevine L1 is active on both devices.

MEMC works perfectly in YouTube, Netflix, etc.

The content is old and SD, but the Pad 6 still activates MEMC with it.

Both tablets are Global versions and fully updated.

It seems to be a firmware-level bug or some sort of optimization/compatibility issue. I submitted feedback through the official Xiaomi Feedback app more than a month ago and still haven’t received any reply.

Please Xiaomi, fix this! The Pad 6S Pro has amazing hardware, and it’s frustrating that it performs worse than the older Pad 6 in this regard.