Hi! same thing happening to me, 527 shows 3.0 and 656 doesn't. Stuck at 20-25MB with a new 256GB Samung EVO A2 U3 (advertised max 130MB in best conditions). Did the config.ini but nothing changes. But after using 527 and jumping back to 656 it goes up to 33MB showing 2.0, a bit weird...