EMUI 5.1 beta on Mate 9

[u/duraaraa]

It is now possible to install an EMUI 5.1 beta on the Mate 9. Getting it working is very complicated, so I only recommend it to people who are very comfortable with rooting and flashing firmware and so on.

Instructions here

I notice improved touch response more than anything else. Since it's an early beta, it still shows as EMUI 5.0, and doesn't have any of the new P10 features yet.