First, you need to download the firmware from the official website.
Operation step description：
Step 1: After selecting the miner to be upgraded, operate according to the above figure, first click 1 (software upgrade).
Step 2: After clicking, you will see this interface, and then switch OFF to ON state.
Step 3: After changing to the ON state, click the search button.
Step 4: Then select the firmware to be upgraded.
Step 5: After selecting the firmware to be upgraded, click upgrade. After the upgrade is completed, shut down the miner and restart it.
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Dear Customers,
Hello, May 1-5, 2026 (GMT+8) is China's May Day, and international logistics will be suspended. Our company will suspend shipments on the afternoon of May 1, 2026, and resume warehouse shipments on May 6 (GMT+8). We are deeply sorry for the inconvenience caused to you. Thank you for your trust and support.
Best wishes,
ZEUS MINING CO., LTD.
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
