Antminer DR3 is a miner that uses the Blake256R14 algorithm with a maximum hashrate of 7.8 Th/s and a power consumption equivalent to 1410 Watts.
1. Support blacklist feature during updating firmware.
2. Use new build tools to build firmware.
3. If upgrading the firmware through no keeping configuration file, it is need to configure miner account and miner pools to mine, otherwise(Upgrading through using keeping configuration file), it is no need to configure the miner and miner pools using previous miner settings to mine.