HELP!!! K750i

I just brought a sony ericsson k750i on ebay and when i turn the phone on it has a phone unlock code but i dont no what it is i have tryed 0000,1234,12345 etc can anybody PLEASE tell me a code i can type into the phone to get it unlocked thanks.

come on guys there must be something i can do PLEASE!!!!

The only thing you can really do is ask the guy you got it off to give you the code. If he dosn't know it, or can't remember, you have a right to send it back. If he refuses, then take legal action against him - you bought it for a price didn't you? It wasn't described as locked was it? So therefore you have the power to correct the situation. Try consulting Ebay or something. Or you can somehow convince the phones provider (if you know which one it is that is) and ask them to use their "intelligence" to get it unlocked. I dunno but flashing might give you a second shot too.

A newbie here...my 1st post.

If you're talking about the PUK code, just call your provider & they'll give you the code. Otherwise contact the seller for a full refund if he/she does not have the code. And like the other guy said, if you can, flash the firmware so it's resetted.

yeah you have to contact sony and they can give you it. they did for me.

I agree. Because already you seem to have tried the phone lock code. Just ask the guy you bought it from for the code. If he refuses, take legal actions.