Total Moron here...need some help with Lenovo S880

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http://androidforums.com – I am an American living in China and I bought a Lenovo S880 dual sim phone. Cool phone, but all the tutorials are in Chinese only. I can't figure out how to do anything other than make a call or send an SMS. I know nothing about Android. So, some questions.... 1. Is there anyway to replace the entire OS and everything in the phone with an English version from another country via a download? If yes, I guess I need very explicit instructions... 2. If no, then I have about a bazillion questions on how to do each individual thing, such as add GPS, get the GPS to work, where to get maps, how (General)