To overclock Baikal Miner BK-G28 you need a custom firmware which will enable high-frequency adjustments. We can easily increase the hash rate with low power usage. However, there is no custom firmware for Model BK-G28 but you can stay updated with the discussion.
About Baikal Miner BK-G28
This Miner is used to mine 8 algorithms including X11, Quark, Qubit, Myriad-Groestl, Nist5, Skein, X11Gost, and Groestl. Baikal Miner BK-G28 can give you a hash rate of 28Gh/s for a power usage of 1300W.