relock bootloader sony ericsson live with walkman

Download Flashtool from       http://www.multiupload.nl/7H4JT35B6G(officialy this not works n wt19i we have to hack it)
Download Xperia Relock bootloader file. http://www.mediafire.com/?g1b5j712ajx4yjd

 install FlashTool
Copy “Xperia Relock bootloader.ftf” file to “firmwares” folder.
now the man file is here
download """live with walkman file loader""" from http://sharecash.org/download.php?file=2892168

now copy the downloaded file into foldername"""loader''''
now extract xperia relock bootloader into firmware thats it

now open flash tool conect your phone(wt19i) and it will be detect.if not..u did not copied loader file into loader folder.....if u sure u have done
perfectly and phone still not detecting now download an other file this alternative file(http://sharecash.org/download.php?file=2892172) and copy into folder(named) loader
after that flash file and congrats u have relock bootloader and now u have phone warranty and u can update your phone software ...due to unlocking of bootloader
u cant update your software now enjoy..it may works on other sets but i did not tried so did it 8 your own risk