Bitmain firmware vnish ANTMINER S21, T21 ANTMINER S19, T19 ANTMINER L7 ANTMINER S9, S9I, S9J, S9D ANTMINER T9+ ANTMINER S17 / S17PRO ANTMINER T17+ ANTMINER T17 ANTMINER S17+ ANTMINER L3+ / L3++