flash the azuzu kernel downgrade ftf with flashtool
disconnect usb cable, press power button until phone vibrates shortly and immidiatly connect the usb cable again
start the batch file for unlocking bootloader, cause it says press any button before it starts, it won't start unlocking until you press any button
now wait until flashtool recognizes your x10 (if flashtool doesn't do anything, check third post please! thx)
close flashtool and then press any button in the cmd window that the unlocking process starts (please close flashtool, instead the bl unlock cmd and flashtool are constantly killing and restarting adb!!)
after unlocking is finish you have to flash azuzu kernel upgrade
now power on phone to check if the phone is starting after the unlock (if you are using a custom kernel yet with the bypass method and get stuck in a bootloop enter xrecovery and clear dalvik-cache, then your phone should boot up again fine)
now place the wifi modules for dooms ck with rootexplorer
power off phone and flash dooms ck v04-fs with flashtool
power on phone again and if everything is right, read the line under that one
WOOOHOOO!!! Here you are with unlocked bootloader, custom kernel directly loaded AND without reflashing any rom, means you have kept your current installation
full instructions on XDA but i found the ones on Modaco better, mines done and it was pretty easy to.
