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Common problems for INSTANT INK, HP+ PLANS: INK AND TONER
We would like to share some of the most frequently asked questions about Instant Ink. Check out this link: HP INSTANT INK, HP+ PLANS: INK AND TONER. .
Hitcharch
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what are the ballistic characteristics for 7740 printers if loaded with non-oem ink?

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7740
Microsoft Windows 10 (64-bit)

HP seems to claim ownership on my rights to use my physical printer as I may see fit.  I wish to explore alternate inks, but the machine seems to be programmed to whine and complain about anything other than product by HP.  The firmware system by HP does not appear to allow "downgrading" to previous versions such as may allow experimenting with other inks.  Is there any fair and reasonable path to finding and using such software.

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BeeLink
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Hitcharch
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Thank you, I will try this today!   ...   I will let you know re how it plays out.

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BeeLink
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check the video i created today for proof and preference.. 🙂

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BeeLink
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they delete my post on my profile hahaha... they dont wanna let others to know about the way of donwgrading.... hahaha... HP expert

 

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BeeLink
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you security is breached by your own site firmware files not mine... 😆 im just sharing.... kindly check link and watch the video of upgrade and downgrade 😄 just check the link if i used something suspicious.. 😄

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