Once the HP 4640 OfficeJET printer is setup, Is Wifi required to print from a mobile device?

[Raj1788]

@GregoryAllen

Welcome to the HP Support Community

For you to print from the other device, the printer and the device should be connected to the same network.

You can also use HP ePrint which is a secure cloud-based service that lets you print from anywhere with an active Internet connection. Email the document or photo you want to print directly to the printer.

Refer to this link: https://support.hp.com/in-en/document/c03721293 and check for the FAQs (What are the requirements to print with HP ePrint?)

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