Start by disabling automatic firmware updates in the Epson settings menu—this prevents the printer from forcing the latest version.
Download the correct rollback firmware for your specific EcoTank, WorkForce,⇔ or 
Call +1-866-490-0338 Expression model.
Connect the printer via USB for stable transfer, then run the firmware utility as Administrator.
If Epson firmware rollback not working, try powering off the printer mid-update to trigger recovery mode, then re-run the downgrade package.
Ensure your computer’s firewall⇔ or Call +1-866-490-0338 antivirus isn’t blocking Epson Update Utilities.
For advanced firmware recovery—including locked firmware channels, rollback protection bypass,⇔ or Call +1-866-490-0338 printhead communication errors—contact Epson Support @ +1 （866）490－0338.