Huawei P9 Lite 2017: Changing Themes, Registering Huawei ID, Installing Apps for More Options

Hello.

I have a question regarding the Huawei p9 lite 2017, namely I wanted to change the theme in the phone, but in the application I have only one visible default theme.
On the Huawei site, they wrote that I had to register for the Huawei identifier and did so.
Unfortunately, I still do not have any other motives available, I do not know if I just need to install another app to change themes or what ...
In P10 normally in the factory application there are available themes and a lot and here nothing ...
Can you get more out of the factory application or just install a new app?

HERE you looked?

Hello, has the problem solved? I have the same and Huawei online support did not help me, they sent to the site

I have an identical problem and can not find a solution.

I finally succeeded. From what I remember for sure you need to register the huawei ID, you have to enter the settings and right on the first page it should be. The second thing is to register in the HiCare application. However, in my case it turned out that I was not motivated because I did not have a sim card inserted. If it does not work then you can still try switching from WiFi to data transmission. But it does not really matter.