Sent from my HUAWEI P6-U06 using XDA Premium 4 mobile app
The default blue theme on that tablet already exists. It was released with Huawei Honor 3x and 3c, and is available for download in other threads on xda. But the one on the new tablet is most probably a newer refined version of it. The green theme though is totally new.
The file named "brightness" is the one.
But not sure of the full compatibility in terms of lockscreen. I have noticed that lockscreen of Honor 3x (emui 2.0) dont work fine with Emui 2.3. But that is minor issue as you can set custom lock style.
---------- Post added at 10:53 PM ---------- Previous post was at 10:50 PM ----------
When emui 2.0+ officially releases for P6, we might see more newer themes. I guess no one is concentrating on having themes for emui 1.6 now, as it wont last much.