MFIC S50 has Upgarde to MFIC EV1 S50
Now MF IC S50 Chip has upgrade to MF IC EV1 S50.
EV1 S50 can compelely compatible with MF IC S50.
But if you still need MF IC S50 or your machine can not copatible with MFIC EV1 S50.
Please let me know before you make order.
any further information,Please feel free let me know.
with best regards