where can i unlock a t-mobile phone to an at&t phone?

[MaryJane]

well i bought a t-moblie sidekick lx 2009 (made bye sharp)
on craigslist an it wasn't unlock so i was wondering
where i can get a code or jail break or unlocking ( whatever you call it )
cause my compay is at&t an im using a quickfire that i
don't like very much.
so can someone please help me?
i really wanted this phone an especial use it.
can anyone give me a website or place to look an check?

 

[geeth]

hi there are many online providers found in the net that provide the codes to unlock mobile .to purchase the codes visit mobile-unlocker here they ask you the country and the network name to which your mobile is locekd then the imei number of your mobile .finally they send you the codes to unlock your mobile.