04-30-2019, 10:42 AM
I know that the problem has been solved and that you have deleted this post, but since I have just finished my answer which might be helpful to many others, I have restored the post.
Phyphox picks the language according to the list of preferred languages in the order that is set there. So, if your phone is set to French, Russian and German (in that order), it will pick Russian because French is not yet available and Russian is set to a higher priority than German. For some strange reason, many iPhone users have Russian in that list without knowing.
To change the order of preferred languages:
By the way, on Android the language is set in the same way, although we never had a problem with wrong phone settings there.
Phyphox picks the language according to the list of preferred languages in the order that is set there. So, if your phone is set to French, Russian and German (in that order), it will pick Russian because French is not yet available and Russian is set to a higher priority than German. For some strange reason, many iPhone users have Russian in that list without knowing.
To change the order of preferred languages:
By the way, on Android the language is set in the same way, although we never had a problem with wrong phone settings there.