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committedJun 5, 2025·
Include enabling chunked downloads as a step
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‎content/Arduino Cloud/Cloud Editor/If-you-see-an-error-when-performing-an-Over-the-Air-OTA-upload.md

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@@ -95,6 +95,7 @@ Follow these steps:
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1. Ensure the device is connected to a stable and uninterrupted power source.
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1. Upload a simple example sketch (such as BareMinimum) to prevent any resets caused by faulty code.
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1. If you're unable to program the device, try putting it in bootloader mode.
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1. If you're using Opta Ethernet, enable chunked downloads by adding `ArduinoCloud.setOTAChunkMode();` to the `setup()` function in your sketch, immediately after the line `ArduinoCloud.begin(ArduinoIoTPreferredConnection);`.
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### SHA256 Unknown - Unknown Firmware detected after restart. {#sha256unknown}
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