Become a member of ZMRC Miner Repair Academy, and we will also provide free Antminer miner overclocking firmware downloads, Innosilicon control board burning software downloads, and ASIC miner test file downloads. Including test files and maintenance software for Antminer, Avalon, Whatsminer, Innosilicon miners. In addition, ZMRC continues to update relevant documents and software of more brand miners.