Ok, I think i'm getting somewhere, I don't know how but now I've found Bluetooth in lsmod and in rfkill and it got a soft block:
elichai2@Lenovo-G510:~$ lsmod | grep blue
bluetooth 491520 2 ath3k,btusb
elichai2@Lenovo-G510:~$ rfkill list
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Ok, I think i'm getting somewhere, I don't know how but now I've found Bluetooth in lsmod and in rfkill and it got a soft block:
elichai2@ Lenovo- G510:~$ lsmod | grep blue
bluetooth 491520 2 ath3k,btusb
elichai2@ Lenovo- G510:~$ rfkill list
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no