AirPrint does not work on iPhone

Perhaps a long shot:

Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN, then restart your device. Don't just turn it off; delete the profile. If that fixes it, you can try reinstalling VPN, but probably shouldn't.

After that here is more general guidance for troubleshooting AirPrint: AirPrint Troubleshooting - Apple Community

"AirPrint does not work on iPhone: AirPrint doesn’t work on iPhone but works on iPad and MacBook. Have spent hours on the phone with Apple tech support and they even made a case and are not giving me any updates. Who else is having this issue? It started for me in a late version of iOS 18 and has continued through iOS 26.1. Very frustrating. I can print in my Epson app on the iPhone but can’t use the native AirPrint to be able to print photos, emails, notes, etc. it simply does not work."

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Thank you for the screenshot.

EPSON WF 4830:

Contact EPSON, Directly: https://epson.custhelp.com/app/ask/p_model_name/Epson%20WorkForce%20Pro%20WF-4830

EPSON.COM

Not certain if this will help, but here's what's provided by Epson Support in their FAQs: Can I use "EPSON WF-4830" on an iPhone with AirPrint?

• How do I use Apple AirPrint with my product?

• Which apps support AirPrint?

• Which Apple devices does AirPrint support?

• What is Apple's AirPrint technology?

• Which Epson product software settings are not supported by Apple's AirPrint driver?

• Which settings in Epson's faxing software are not supported by Apple's AirPrint driver?

• Which paper sizes does AirPrint Support?