Victor GP 3000 0 Report post Posted July 13, 2020 Hello, good morning, install the firmware without any problem then buy the key as usual, but when activating with the key it indicates a communication error, in Epson WF-2850 printer, I try to install the key and I get this error, I hope you can solve this impasse, thanks. Attached catch the error. Share this post Link to post Share on other sites
John_Admin 388 Report post Posted July 14, 2020 Please send us Your Key - we will check it Contact by forum message or Live Chat Share this post Link to post Share on other sites
Victor GP 3000 0 Report post Posted July 14, 2020 120/5000 I am connected through live chat and nobody responds to me, I need an urgent solution, I always buy here. Share this post Link to post Share on other sites