you're going to have to go through everything by trial and error.
i had to do the same thing with my japan based toshiba gigabeat21. fortunately,,,,all it's settings are icon based, so all i had to do was explore the settings within the monkey wrench icon.
you'll have to be logical about your approach. most "settings" are not readily accessable. most players go directly to a song being played or a playlist of some sort. you have to push other buttons or maybe hold a button down for a few seconds before you access settings.
otherwise try this. go to my ebay and see if you can tweak any settings that will get you back to that purchase. or email ebay for help. of do a search for mp3 players or whatever you did, and see if the seller is stil selling. or maybe all the ebay purchase confirmations are still in your email. or if you used paypal, i think paypal goes all the way back.
as a last resort look for an mp3 review site(dap review, i4u) places that report on everything, and post a pic of your player.
Hi I bought an MP3 player from ebay about 9 months ago. Unfortunately i have not kept records from who I bought it from and i have lost the information booklet.
I have somehow managed to change the language on it to chinese and have no idea how to change it back.
I have no idea what make it is - i have a picture if that is any help. All i have is a basic description:
6-in-1 128MB MP3 Player (MP3/WMA/REC) Digital MP3 player.
Please can someone help?