firmware Troubleshooting

Firmware update failed on the soundcore by Anker Boom 2 Outdoor-Lautsprecher, 80W, Subwoofer, BassUp 2.0 | 24h Akku, IPX7 Wasserdicht & Schwimmt, LED-Licht, EQ, BT 5.3, Mobiler Bluetooth-Speaker, Camping, Strand, Garten

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

The device cannot complete a firmware update, often from a network issue or low battery.

How to fix Firmware update failed

Retry the update

Ensure the device is charged and connected to Wi-Fi, then retry the update.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 10 min

Restart the device

Restart the device and retry the update.

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

Replacement parts for the soundcore by Anker Boom 2 Outdoor-Lautsprecher, 80W, Subwoofer, BassUp 2.0 | 24h Akku, IPX7 Wasserdicht & Schwimmt, LED-Licht, EQ, BT 5.3, Mobiler Bluetooth-Speaker, Camping, Strand, Garten

soundcore A3138 Replacement Battery soundcore A3138 Mounting Bracket soundcore A3138 Power Adapter soundcore A3138 Faceplate

← All soundcore by Anker Boom 2 Outdoor-Lautsprecher, 80W, Subwoofer, BassUp 2.0 | 24h Akku, IPX7 Wasserdicht & Schwimmt, LED-Licht, EQ, BT 5.3, Mobiler Bluetooth-Speaker, Camping, Strand, Garten error codes

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