[Q]Something goes wrong with recovery topic

I followed mike1986 "complete flashing guide"
s I unlocked bootloader - OK unlocked
then I do boot recovery to make nandroid backup first:

fastboot boot recovery.img
downloading 'boot.img'...
OKAY [ 1.193s]
booting...
OKAY [ 0.001s]
finished. total time: 1.194s

so I try flash recovery:
fastboot flash recovery recovery.img
sending 'recovery' (9840 KB)...

after that my phone stuck in fastboot mode, it's screen is turned ON all the time, I can't even turn it OFF
Do i bricked my phone, please help :(