Hi all i have a sony ericsson j300i and so does a friend of mine and we are both looking to get them unlocked. If anyone can help PLEASE send me a PM. many thanks

come on guys i know theres some one out there that can help

Unfortunately, there's no code generators to the best of my knowledge, however most professionals can unlock it for a fee.
If you want to attempt it for yourself, visit www.totalmultiserver.com .

Hope this helps.

i have SE j300i too...but unfortunately i don't know how to help u