Steve 0 Report post Posted November 15, 2017 Hello, I have just tried to do a firmware downgrade in service mode and after completing it and WIC Reset telling me the printer will now update the firmware, the printer started flashing all of its lights. Please help me, I now lost a key as the software thinks the update went okay but it didnt. Share this post Link to post Share on other sites
John_Admin 388 Report post Posted March 23, 2018 We have fixed this problem with WF7010 chipless firmware. Try now Share this post Link to post Share on other sites