Follow these steps to upgrade your Simple Audio Roomplayer+ to HifiBerryOS with kernel upgrade to 6.1.

1. SSH into your Roomplayer

ssh root@YOUR_IP

2. Download the upgrade script

wget https://github.com/LarsGrootkarzijn/buildroot-simpleaudio/releases/download/v0.1.3/upgrade-roomplayer.sh

3. Make the script executable

chmod +x upgrade-roomplayer.sh

4. Run the upgrade script

./upgrade-roomplayer.sh

⚠️ Important:

The upgrade process takes 10–20 minutes.

Do not unplug the power during the upgrade.

Wait until the system automatically reboots.

5. After reboot, open your browser and go to:

http://hifiberry.local

Follow the setup steps in the web interface, and you're done!