problems with wifi bc43

["Roman V.Leon." <roman-vl@meta.ua>]

Hello Gents,
Could you help me with my wifi card in laptop, please? I have broadcom
BCM4312 802.11b/g LP-PHY controller, and I installed
"firmware-b43-lpphy-installer". Unfortunately when i'm trying turn my card
on, i'm getting a message:
"$ sudo ifconfig wlan0 up" ----> "SIOCSIFFLAGS: Operation not possible due
to RF-kill"
I dig google, but unfortunately I didn't find any helpful receipt to
manage this card work.

Just in case - rfkill's output:
$ sudo rfkill list
0: hp-wifi: Wireless LAN
        Soft blocked: no
        Hard blocked: no
1: hp-bluetooth: Bluetooth
        Soft blocked: no
        Hard blocked: yes
2: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: yes

I cracked my head, but i don't know how to deal with this issue.
Thanks in advance.

-- 
Cheers,
Roman V.Leon.