If the G1138 PC version power supply has failed, we need to download the professional PSU firmware G1138 upper computer version to upgrade, so as to solve the problem.
The firmware is a digital file that can be downloaded free of charge as a student of the ZMRC training course.
A maintenance course suitable for beginners and masters
After completing the professional system learning, you can open a repair shop, become a ZEUS MINING agent, work for the mining farm, become an affiliate member, earn a stable and generous income.
Start to learn ASIC miner repair course and Invest in yourself now.
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