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Just had my HP PageWide 477dw refuse to use non-HP refills. It is the last HP printer I'll ever buy.
by kondro 4y ago
Just had my HP PageWide 477dw refuse to use non-HP refills. It is the last HP printer I'll ever buy.
- l8rlump 4y agoNot only that, they've released firmware that invalidates even their own older-generation cartridges after they changed the ink formulation. You may have success by downgrading the firmware (they will happily downgrade). Might have to speak nicely to your HP dealer to obtain it though.