Qobuz authentication timeout - BubbleUPnP 4.6.3 Android

[Emmanuel Dupont]

Hi Michael,

First of all, congratulations on the app. I tested it a few years ago and the amount of work done since then is impressive — it is really excellent now!

I had an issue a few weeks ago that has now come back since yesterday evening. Last time it resolved itself after several weeks without any explanation.

I am unable to connect to Qobuz from BubbleUPnP 4.6.3 on my Android device (Samsung Z Flip5).

Error message: "Authentication failed: timeout"

What I have tried:

• Full uninstall and reinstall of BubbleUPnP
• Cleared cache and app data
• Changed Qobuz password
• Disabled battery optimization for BubbleUPnP
• Disabled SFR router firewall
• Restarted all devices

Additional context:

• The official Qobuz app works perfectly on the same phone
• The problem started yesterday evening with no changes on my end
• Last time this happened it fixed itself after a few weeks, which suggests the issue may be on Qobuz's server side

Thank you for your help!

Best regards,
Emmanuel