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 everyone, as China is about to usher in the Spring Festival, international logistics will be suspended. Zeus Mining is scheduled to stop shipping on January 18, 2025, and start the Spring Festival holiday from January 21 to February 4, 2025 (GMT+8). Pre-sales and after-sales service will reply to the information on February 5, 2025, and shipping will resume on February 8, 2025. Thank you for your support and trust in 2024. In 2025 and the future, we will bring better products and services to our friends.
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