Thanks, your instructions worked. But the hciconfig is not found, so I am including the grep results to try and learn why?
sudo dmesg | grep -i blue
[ 23.173150] Bluetooth: Core ver 2.22
[ 23.173179] NET: Registered PF_BLUETOOTH protocol family
[ 23.173181] Bluetooth: HCI device and connection manager initialized
[ 23.173185] Bluetooth: HCI socket layer initialized
[ 23.173187] Bluetooth: L2CAP socket layer initialized
[ 23.173191] Bluetooth: SCO socket layer initialized
[ 23.507860] Bluetooth: hci0: BCM: chip id 70
[ 23.508857] Bluetooth: hci0: BCM: features 0x06
[ 23.524886] Bluetooth: hci0: manjaro
[ 23.524893] Bluetooth: hci0: BCM43142A0 (001.001.011) build 0000
[ 23.668901] Bluetooth: hci0: BCM43142A0 ‘brcm/BCM43142A0-04ca-2012.hcd’ Patch
[ 24.441012] Bluetooth: hci0: Broadcom Bluetooth 4.0 USB
[ 24.441026] Bluetooth: hci0: BCM43142A0 (001.001.011) build 0339
[ 31.773318] audit: type=1130 audit(1639334217.878:35): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg=‘unit=bluetooth comm=“systemd” exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success’
[ 32.092770] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 32.092778] Bluetooth: BNEP filters: protocol multicast
[ 32.092789] Bluetooth: BNEP socket layer initialized
[ 102.477550] Bluetooth: RFCOMM TTY layer initialized
[ 102.477564] Bluetooth: RFCOMM socket layer initialized
[ 102.477572] Bluetooth: RFCOMM ver 1.11
[22297.601625] Bluetooth: hci0: urb 000000000e37a582 failed to resubmit (2)
[22330.235025] Bluetooth: hci0: BCM: chip id 70
[22330.236023] Bluetooth: hci0: BCM: features 0x06
[22330.252026] Bluetooth: hci0: acer
[22330.252035] Bluetooth: hci0: BCM43142A0 (001.001.011) build 0339
[22330.253120] Bluetooth: hci0: BCM43142A0 ‘brcm/BCM43142A0-04ca-2012.hcd’ Patch
[22331.013027] Bluetooth: hci0: Broadcom Bluetooth 4.0 USB
[22331.013036] Bluetooth: hci0: BCM43142A0 (001.001.011) build 0339
[michael@acer Downloads]$ hciconfig --all
bash: hciconfig: command not found