Bluetooth 5.3 Kopfhörer, In Ear Kopfhörer Kabellos mit 4 Mic, 48H Tiefer Bass Spielzeit Wireless Earbud, LED-Anzeige, Bluetooth Ohrhörer mit ENC Noise Cancelling, IP7 Wasserdicht Kopfhörer Sport USB-C — Error codes & fixes

Troubleshooting guide for the Bluetooth 5.3 Kopfhörer, In Ear Kopfhörer Kabellos mit 4 Mic, 48H Tiefer Bass Spielzeit Wireless Earbud, LED-Anzeige, Bluetooth Ohrhörer mit ENC Noise Cancelling, IP7 Wasserdicht Kopfhörer Sport USB-C. Diagnose an error code and find the fix.

App not syncing

app-not-syncing

The 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

2 fixes available

Overheating / shuts down

overheat

The 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

2 fixes available

Cracked screen

screen-cracked

The device screen is cracked, requiring a screen replacement.

Source: Apple Support — iPhone troubleshooting Confidence: 85% Verified Aug 9, 2026

2 fixes available

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