Well, I have "original" version. But it does not necessarily mean that it's the same as yours.
Here is German lang from it (have 24 of them):
Spoiler: attached
By the way, I think you're wasting your time. Maybe I am wrong, but I think UI does not support different keyboard.
P.S.
If you have week device, why don't you try with Primo 1.2?
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