How to Fix Antminer S17 “Chain 1 Find 0 ASIC“?

How to Fix Antminer S17 Chain 1 Find 0 ASIC“?

The Bitmain Antminer S17 ASICs are popular mining rigs used by cryptocurrency miners around the world. However, encountering errors like “Chain 1 find 0 ASIC” can be frustrating and hinder mining operations. This blog post aims to provide a step-by-step troubleshooting guide to help you resolve this issue and get your mining rig back up and running smoothly.

  1. Check Connections: The first step in troubleshooting the “Chain find 0 ASIC” error is to ensure all connections are secure. Start by checking the power supply connections, control board connections, and the connections between the control board and hashing boards. If any cables are loose or improperly connected, reseat them firmly.
  2. Ensure that the Antminer is not overheating: You can check the temperature by accessing Antminer’s web interface and looking at the “Status” page. If the temperature is too high, it could cause the Antminer to shut down or malfunction.
  3. Restart the Miner: A simple restart can often resolve temporary glitches or connection issues. Power off the miner, unplug it from the power source, and wait for a few minutes. Then, plug it back in and power it on again. Check if the error message persists.
  4. Reset the Miner: If a restart doesn’t fix the issue, you can try resetting the miner to its default settings. Locate the small reset button on the control board of the Antminer S17 and use a small tool like a paperclip to press and hold the reset button for about 5 seconds. After resetting, reconfigure the miner with the correct pool and network settings.
  5. Check Hardware: If the problem persists, there may be an issue with the hardware. Inspect the hashing boards for any visible signs of damage, such as burnt chips or loose components. If you identify any issues, it’s advisable to contact Bitmain’s customer support or seek professional assistance for repairs.
  6. Firmware Update: Keeping your miner’s firmware up to date is crucial for optimal performance and bug fixes. Visit the official Bitmain website or support forums to check for available firmware updates specifically designed for your Antminer S17 model. Updating the firmware may resolve compatibility issues or bugs causing the “Chain 1 find 0 ASIC” error.
  7. Contact Bitmain Support: If none of the previous steps yield satisfactory results, it’s time to reach out to Bitmain’s customer support. Provide them with detailed information about the error message, the steps you have already taken to troubleshoot the problem, and any observations regarding the miner’s behavior. Bitmain’s support team will have the expertise to provide further assistance and guide you through the resolution process.


Encountering the “Chain find 0 ASIC” error on your Bitmain Antminer S17 ASICs can be frustrating, but with the right troubleshooting steps, you can overcome this issue. Always start by checking connections and restarting the miner, as these simple actions can often resolve the problem. If necessary, perform a reset, inspect the hardware for damage, update the firmware, and, when all else fails, contact Bitmain’s customer support for professional assistance. By following these steps, you can minimize downtime and resume your cryptocurrency mining operations efficiently.

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