Did you read the post? > I have an MFC-3750 that’s been running perfectly with Non-OE ink for more than a year now. The W1.56 firmware update, however, disable

Did you read the post? > I have an MFC-3750 that’s been running perfectly with Non-OE ink for more than a year now. The W1.56 firmware update, however, disabled the automatic color registration feature.