You can find all firmware and software updates on the Epson ET-4810 Support Page .

This is the recommended download as it includes the printer driver, scanner driver, and essential utilities like the Epson Software Updater

For iOS or Android, you can manage the printer using the Epson Smart Panel app.

For advanced color management or Linux support, tools like PrintFab and TurboPrint are available. Other Possible "4810" Devices

printer, the most reliable source is the official support page.