bluetooth-not-connecting Troubleshooting

Bluetooth not connecting on the EarFun Air Pro 4 Bluetooth Kopfhörer mit Adaptive Geräuschunterdrückung | Hi-Res Audio, aptX & LDAC, Hybrid ANC, sicherer Sitz, 52 Std. Akku, Multipoint, 6 Mikrofone mit cVc, IPX5, In Ear Erkennung

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

The device cannot connect over Bluetooth, often due to a pairing issue or interference.

How to fix Bluetooth not connecting

Repair the device

Forget the device and repair it following the manufacturer's instructions.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 5 min

Check Bluetooth

Ensure Bluetooth is enabled on both devices and they are in range.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 3 min

Replacement parts for the EarFun Air Pro 4 Bluetooth Kopfhörer mit Adaptive Geräuschunterdrückung | Hi-Res Audio, aptX & LDAC, Hybrid ANC, sicherer Sitz, 52 Std. Akku, Multipoint, 6 Mikrofone mit cVc, IPX5, In Ear Erkennung

EarFun TW600 Replacement Battery EarFun TW600 Mounting Bracket EarFun TW600 Power Adapter EarFun TW600 Faceplate

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