xm4.sh

#!/bin/bash
# File: xm4.sh
# Force Sony XM4 to A2DP mode


HEADSET_MAC="DEVICE_ID"

# Get pipewire card number
CARD=$(pactl list cards | grep "$HEADSET_MAC" | awk '{print $1}')

if [ -z "$CARD" ]; then
    echo "Headset not found. Ensure it is connected and paired."
    exit 1
fi

echo "Reconnecting headset..."

# bluetoothctl flow
bluetoothctl <<EOF
disconnect $HEADSET_MAC
connect $HEADSET_MAC
exit
EOF

sleep 2

echo "Headset reconnected."

echo "Setting up A2DP"
pactl set-card-profile "$CARD" a2dp_sink

#Verify
pactl list cards short | grep "$HEADSET_MAC"
echo "Done. Your XM4 is now in A2DP mode."

echo $CARD