I can't get into xRec.
What I did to unlock bl:
1. Flash Official SE 2.1 ROM (I wanted to do a clean install for this one)
2. Unlocked BL
4. Installed xRec
5. Flashed 2.3.5 CM7 GingerVillan by spaarc
6. Flashed bb .71
7. Flashed Doom's Kernel v4-FS
It couldn't get into xRec at this point, so I tried Doom's kernel v4b, which does not work either. Rebooting into recovery from flash tool does nothing (the ROM boots as normal). What's more, 0.3 xRec GB Ready is recovery flashable zip only...
Edit: it seems like D's Kernels built-in xRec doesn't work for many people, so what I did to make it work was install xRec from GB-Ready Flash Tool.