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HP Recommended
HP Photosmart 7520 e-All-in-One Printer
Microsoft Windows 11

I bought the HP7520 printer (Model# CZ045A) in the US, where it uses 564 cartridges, but now I live in Europe where that same printer uses 364 cartridges. I bought HP 364 cartridges, installed them and keep getting "incompatible" message.

How do I get a Regionalization Reset to fix this?

Hoping anyone can help. Many thanks!

UJS

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