After restarting, you can typically verify the success of the update by checking the software version. On many Ultimea models, you can do this by holding the or SURROUND+ button for 5 seconds to display the current version number (e.g., "V32" or "V49"). Troubleshooting Common Issues
The process varies slightly depending on your specific model: Apollo S40 fw5000.upd
: Firmware instructions for the Boombox Silver MT3179 . After restarting, you can typically verify the success