Adapter USB C auf Klinke 3.5mm (2 Stück), HiFi Audio DAC Dongle | USB C auf 3.5 mm Jack Klinke Kopfhörer Adapter Typ C auf Aux Kabel kompatibel mit iPhone 17 16 15 iPad Pro Galaxy S25, Grau — Error codes & fixes
Troubleshooting guide for the Adapter USB C auf Klinke 3.5mm (2 Stück), HiFi Audio DAC Dongle | USB C auf 3.5 mm Jack Klinke Kopfhörer Adapter Typ C auf Aux Kabel kompatibel mit iPhone 17 16 15 iPad Pro Galaxy S25, Grau. Diagnose an error code and find the fix.
App not syncing
app-not-syncingThe companion app does not sync with the device, often due to a network or app issue.
Source: Xiaomi support — smart home troubleshooting
Confidence: 80%
Verified Aug 9, 2026
Overheating / shuts down
overheatThe projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.
Source: Apple Support — iPhone troubleshooting
Confidence: 80%
Verified Aug 9, 2026
Cracked screen
screen-crackedThe device screen is cracked, requiring a screen replacement.
Source: Apple Support — iPhone troubleshooting
Confidence: 85%
Verified Aug 9, 2026
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