One user on X directed a tweet at the company, complaining: "M234dw – Apparently the most recent firmware update that occurred on 3/4/25 (date code 20250209) has made it so that genuine HP toner ...

A new firmware update has rendered some HP LaserJet printers inoperable, even when using HP’s own toner, Ars Technica reports. The update, version 20250209, was released on March 4, 2025 for HP’s ...

Dynamic Security update blocks 3rd-party cartridges, but keeps printing money HP Inc. has settled a class action lawsuit in ...

HP's November 2020 firmware update enabled, or re-enabled, the company's Dynamic Security system in some printer models. This ...

The HP Color LaserJet Pro 4201dw ($569) is a fast single-function color laser printer that’s a significant step up from the $340 HP Color LaserJet Pro 3201dw. Compared with the 3201dw, the 4201dw has ...

One wrote: “I installed this toner cartridge about a month ago ... “We are aware of a firmware issue affecting a limited number of HP LaserJet 200 Series devices and our team is actively working on a ...

HP also now provides disclaimers on the product pages for most of the printers that it sells, stating that the device “is ...

This allows is to fit flush between the cartridge and HP inkjet printer, intercepting traffic and presumably telling the printer some sweet lies so that you can go on with that print job rather ...

One wrote: “I installed this toner cartridge about a month ago ... aware of a firmware issue affecting a limited number of HP LaserJet 200 Series devices and our team is actively working ...