Major problem: installed newest firmware, china letters now

I just installed the newest t1.010 firmware and my players language is chinase, how is this possible??

edit: I founded some clues on the manual and navigated with it to chance the language.

2edit: when booting the device, language always changing back to china, what to do?

there also is a post on this forum somewhere that explains how to change the language without being able to read

Would it help to format m6?

edit: Ah, factory reset brings china letters, my lord of the rings jammed the device, so no problem anymore.

Sorry, I just paniced, not going to happen again

it is a sticky Change Language Settings
please search before asking about things already posted