Default [Q] X10 mini pro+x10_v1_blrelock=hardbrick?

Well, i try ICS but it was unstable, after repair with pc companion i try to install something more stable, but i am idiot.
I run bootloader succesfull, and then via flashtool flash X10_V1_BLRelock.ftf, and then boom, hardbrick the phone quess, because now nothing workes, wont charge, Led wont even blink, and i cant connect it to PC in anymore...
Is there any way to repair it at home, or it can be repaired only in servis with JTAG... ?