Welcome to Justanswer.com, my name is ***** ***** I will do my best to assist you.
Since you cant recognize the language its in.. Please watch this video which will show you how to master reset the unit, and once thats complete you will be able to select the language again.
If you get stuck or run into any issues, let me know!
I strive to provide great service, and greatly appreciate a 5 star rating clicked and submitted when you are satisfied.. I always answer follow up questions.Dustin S.Senior Technician and Network Switching Systems Operator / Maintainer.