When the PIC chip on the Antminer L3, L3+, L3++ hash board cannot output 3.3V normally, it may cause signal abnormalities, excessive temperature and other faults. In order to repair and get the miner back up and running quickly, we need to replace the PIC chip and re-flash the PIC file.
Become a student for a full course of the ZMRC Miner Repair Academy and you can download the Antminer L3 series PIC files for free.
Note: This file is a data download package, and commercial communication is prohibited.
Dear Friends,
Hello everyone, as China is about to usher in the Spring Festival, our company is scheduled to start the Spring Festival holiday from February 12 to February 23, 2026 (GMT+8). Our pre-sales customer service and course tutors will reply to your message as soon as possible. Please understand and forgive us if we are unable to reply promptly. Thank you for your support and trust in 2025. In 2026 and the future, the ZMRC team will continue to offer you more professional courses and technical support.
Best wishes,
ZEUS MINING CO., LTD.