New WF-C5700( maybe from version CU10L3 of June 30, 2021) printer doesn't work on the existing Chipless firmware.
https://youtu.be/rDIB1T9Atik
https://forumsulink.com.br/topic/2778-erros-100016-e-190000-nas-novas-impressora-multifuncional-epson-wf-c5710/
-----------------------------------------
[Sep 18, 2021]
I think it's solved.