Bitmain's 2019+ factory firmware often blocks third-party installs. You may need an SD card recovery or a "signature fix" tool to bypass this lock.
Always download from reputable community hubs like LitecoinTalk or verified Reddit threads to avoid "Trojan" versions that might steal your hashrate entirely. L3 No Dev Fee.rar
By removing the "switching" mechanism, some users report fewer rejected shares and a more consistent "sawtooth" on their pool's graph. Critical Installation Tips L3 No Dev Fee.rar