How to Upgrade 4K Dangbei X3 pro to 4K Dangbei Mars Pro


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공장 설정으로 돌아가면 모든 것이 정상이고 모든 것이 안정적입니다.
Did you successfully update X3PRO to English version?

And if I initialize it later, is it the Chinese version? Or is it an English version?