My pone strucked... can u helep me - Sony Ericsson K810i Blue Smartphone

SAMSUNG SGH-J700 UNLOCKING:
1- Power on pone ,, type : *#7465625#
you will identify which code is active , which is inactive
2- Remove battery ,, Put your sim card , not all of it ,, just to prepare it to be full inserted , put your battery back and power on pone ,, you must see " insert sim" not "invalid sim.."
3- type : *2767*3855#
your pone should restart after 1 min ,,
now ,, and before it restart , push your sim card ,,without removing battery
4- your pone should work and accept the sim card ,, but if you check locks you will find that your pone is still Locked
5- now type : *7465685*638*00000000*00000000#
your UNLOCK CODE is 00000000 now ,
6- now , back to Locks table with : *#7465625# ,, and for each active code you can disable it ,,,Here details :
* Disables CP lock : #7465625*27*00000000#
* Disables Network lock : #7465625*638*00000000#
* Disables SIM lock : #7465625*746*00000000#
* Disables SP lock : #7465625*77*00000000#
* Disables Subset lock : #7465625*782*00000000#