something fishy.all of sudden, my HP ENVY 4500 says Incompatible catridge for the tricolor ink

I have HP Envy 4502, and the cartridge that fits 4502 is # 61

Although the package clearly states these cartridges work for HP Envy 5530, when I inserted them into my machine it states "cartridges inserted are not intended for use with this printer

Purchased late January, and used for normal printing jobs (mostly black and white, less than 30 pages/month) on an HP Envy 4500.

I used these cartridges for my hp Envy printer

It worked fine in my HP Envy printer.

Works very well in my HP Envy 4500 Printer.

My HP Envy 4500 repeatedly read "Printer cartridge error" even after cleaning the terminal and cartridge like HP recommends

Worked good on my HP Envy 5530 I actually gave that printer a bad review based on the ink level read outs and not printing black because it wasnt printing black

My HP Envy 4500 repeatedly read "Printer cartridge error" even after cleaning the terminal and cartridge like HP recommends

I just used the color cartridge to replace a used one and the cartridge will not work in my HP envy

, delivery was speedy, our HP Envy loves its new ink :)

love my HP Printer's have HP Envy 5530 & LaserJet Pro 400

These work well with my HP Envy printer.

In description says it's compatible with HP Envy 4500 but my printer DOES NOT RECOGNIZE it

They worked perfectly (I have an HP ENVY 5400)

I've bought these several time for my HP Envy 5530 printer and they've worked perfectly every single time.