Epson WF-7715 - Wrong ID Readed from the printer.

[Epson WF-7715 - Wrong ID Readed from the printer.]

 

The printer now works with the ciss thanks to your latest solution.

It was also necessary to do a manual cleaning of the nozzles.

Thank you for your promptness.

Regards,

[Epson WF-7715 - Wrong ID Readed from the printer.]

 

if i try to use EPFWUPD.exe with the printer stopped or running (not in firmware update mode), i get this:

 

downgrade impossible

[Epson WF-7715 - Wrong ID Readed from the printer.]

Manual_WF7710_chipless_en.pdf, 
step 6. Click Activate Online button (1)
I have the message :

[Epson WF-7715 - Wrong ID Readed from the printer.]

 

I had one of the latest firmware uploaded to the epson website. He was up to date. I just installed a CISS. The printer indicates error message :

***

 

I proceed then as indicated in your tutorial to downgrade :

Printer in firmware update mode : 

 

 

Launch EPFWUPD.exe ( http://chiplesssolutions.com/download/WF7710_FWG535TL_FA24I5.zip)

 

After use EPFWUPD.exe, i have the same image as EEFRAINN and downloaded the latest firmware proposed by John_Admin. (my first post)

[Epson WF-7715 - Wrong ID Readed from the printer.]

 

Hello, I have the same image as EEFRAINN and downloaded the latest firmware proposed by John_Admin.

And this :