SEBA
Active member
thank you for clarification, i'm a bit late to ep8Yes, because when shimano got into the fight against de-restriction, for EP8 there was only 4.0.2 firmware (actually an alpha version), and all subsequent firmware for all motors was with "derestriction" blocking via Bluetooth. For all older engines there was already quite working firmware. EP8 (non RS version) motor works on 4.0.2, but shimano made many fixes/improvements so there is no reason to use 4.0.2.