First off, Hi guys!

I've got a US OTB 112, and just had it unlocked with a stealthSim the other day. It works great, thanks entirely to the develepers around these sites! The thing is I'm in a country were I don't really understand the language well, and I beleive the dude that gave me the *sim told me not to update the phone to any other version... Could be worse! Although on the status ticker it says stealth sim works on 112. What to do? take his word for it?