Can't boot into recovery topic

Hi,


After restoring an original copy of build.prob file, the phone no longer boots and is stock in reboot loop.

I've already made a nandroid copy, but I can't boot into recovery to use it, all I see is sony logo then it reboots.

The LED light doesn't turn on, the only way to stop the loop is either pressing the small yellow button or the power+volume up (witch vibrates three times then turns off).

I tried booting with the volume up/down, pressing them multiple times after the first vibration ... nothing worked.

Did I brick it? if not, How can I boot into recovery now?


Thanks.