Fresh installation | Bluetooth device wizard | Does not find any device

Hi friends,

Hi i am a novice to Linux. I installed opensue leap 15.1 with KDE desktop on Lenovo G580 laptop.

After installation, I tried connecting my bluetooth headphone Huawei AM61. This device works fine. I am able to connect to another windows 10 laptop as well as android mobiles.
Also earlier with ubuntu installed on same laptop, I was able to connect to this device.

Below is the dmesg output. I am totally noob in linux so if you need more details pls let me know.

dmesg | grep -i bluetooth
17.932184] Bluetooth: Core ver 2.22
17.932214] Bluetooth: HCI device and connection manager initialized
17.932219] Bluetooth: HCI socket layer initialized
17.932222] Bluetooth: L2CAP socket layer initialized
17.932232] Bluetooth: SCO socket layer initialized
18.073930] Bluetooth: hci0: BCM: chip id 63
18.089961] Bluetooth: hci0: BCM20702A
18.092941] Bluetooth: hci0: BCM20702A1 (001.002.014) build 0000
18.136565] bluetooth hci0: Direct firmware load for brcm/BCM20702A1-0489-e032.hcd failed with error -2
18.136569] Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0489-e032.hcd not found
27.058110] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
27.058112] Bluetooth: BNEP filters: protocol multicast
27.058116] Bluetooth: BNEP socket layer initialized
71.179369] Bluetooth: RFCOMM TTY layer initialized
71.179377] Bluetooth: RFCOMM socket layer initialized
71.179384] Bluetooth: RFCOMM ver 1.11
454.509480] Bluetooth: hci0: BCM: chip id 63
454.525559] Bluetooth: hci0: AlL-TroJen-eTeL
454.526518] Bluetooth: hci0: BCM20702A1 (001.002.014) build 0000
454.526546] bluetooth hci0: Direct firmware load for brcm/BCM20702A1-0489-e032.hcd failed with error -2
454.526548] Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0489-e032.hcd not found

Any help or effort that leads to soln would be greatly appreciated.

Thank you.

I found https://forum.manjaro.org/t/bcm4313-which-bluetooth-firmware/111699 (https://github.com/winterheart/broadcom-bt-firmware) in Arch forum

and https://wireless.wiki.kernel.org/en/users/drivers/brcm80211#broadcom_brcmfmac_driver

Can someone pls confirm which soln would work for me. I really don’t understand these stuff.

Secondly, what are the correct steps to install it?

Thankyou.

Try this one:
https://download.opensuse.org/repositories/home:/Sauerland/openSUSE_Leap_15.1/noarch/bcm20702a1-firmware-12011012-lp151.15.1.noarch.rpm