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, April 4, 5, and 6, 2026 (GMT+8) are the traditional Qingming Festival holidays in China. During this period, our customer support and course tutor teams may experience delays in responding to your inquiries.
We appreciate your patience and understanding. Normal response times will resume after the holiday.
Thank you for your continued support.
Best wishes,
ZEUS MINING CO., LTD.