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- HP Photosmart Premium C310a (CN503B) factory reset

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10-17-2019 08:40 AM
Product: Photosmart Premium C310a
Hi folks,
This is about the HP Photosmart Premium C310a (CN503B)
I like to share that I found out how to access the hidden menu for factory reset the printer as this info was not findable on the internet afler a long long search.
After some time of tapping on the touch screen I finaly figure out the combination to get to the hidden menu.
When the printer is ready push these buttons:
1) 2x Back
2) 2x Home
3) 1x Back
4) 1x Cross
5) 1x Back
Here you go 😁
Hope this helps someone as it helps me get this printer back to normal again.

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