How do I connect the HP Envy Photo 7800 to my wireless network?
Go to 123.hp.com to download and install the HP Smart app or printer software, which will guide you through connecting to your wireless network. Both 2.4GHz and 5GHz networks are supported. For more information, visit www.hp.com/go/wirelessprinting.
From the official HP Envy Photo 7800 All-in-One Printer manual, page 1
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