https://wccftech.com/nvidia-geforce-rtx-30-lhr-graphics-card-fully-unlocked-nicehash-crypto-mining-update/

NVIDIA's GeForce RTX 30 LHR graphics cards launched almost a year ago and now the series has been unlocked by NiceHash, offering 100% crypto mining speeds.

There have been many attempts to bypass LHR ever since its inception. The technology was used to push away miners from buying gaming graphics cards but as we saw, that didn't help much as getting 70-80% of the mining speed through NBMiner and QuickMiner updates still allowed crypto miners to get decent profits out of GeForce RTX 30 series cards.