HP Printer Firmware Downgrade Download – July 2025

An HP printer firmware update has caused the printer to reject third-party printer cartridges again. If your printer stopped printing due to a “Non-HP Chip Detected”, “Supply Problem” or “Supply Memory Error” error message, HP has probably updated your printer firmware. This is frustrating for users who prefer to use cheaper, third-party cartridges instead of ... Read more

How to Fix Canon Cartridge Communication Error

Have you received “Cartridge Communication Error”, “Cart. Comm. Error” or “A counterfeit or non-Canon cartridge may be in use” message after replacing a Canon toner cartridge? Please don’t worry. These are common error messages from Canon printers, especially when using compatible toner cartridges. In this blog, we will tell you the cause of these error ... Read more

Brother Printer No Toner Override

Brother printer says “No Toner” after replacing toner cartridge? No worries. This blog is to tell you why Brother printer says No Toner but cartridge full and give you some suggestions on Brother printer no toner override. What does “No Toner” mean? Literally, “No Toner” refers to no toner cartridge inside the Brother printer. But ... Read more

Non-HP Chip Detected Fix – July 2025 Update

1. What’s Non-HP Chip Detected? Non-HP Chip Detected is an error message displayed on the HP printer screen. When you receive this message, you must be using 3rd party ink cartridges or toner cartridges. The compatible cartridges have already been blocked by printer firmware. So they stopped working with your printer. Recently, many printer users ... Read more

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