Epson's update disabled my printer. What to do? Firmware roll back or something better

What to do when Epson's automat update breaks your printer.
Resources used:
INKCHIP.NET: https://inkchip.net
Company name: INKCHIP Solution For Chipless Printing
Web page: https://inkchip.net (https://inkchip.net/)
Tel.:+372 8173 0240
Address: Level 15, Nexxus Building, 41 Connaught Rd Central, Central, Hong Kong
Email: info@inkchip.net
Whatsapp: +372 8173 0240
WeChat ID: inkchipnet
Link to download software: https://inkchip.net/wic/
Canal YouTube: https://www.youtube.com/channel/UCmPxfKYumxSyF6NL-_Ixhng

RAR Software:
7Zip: https://www.7-zip.org/

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