Since June of this year, educational toy company Roylco recalled 1,400 light tables designed for kids... Razor, Swagway and some eight other manufacturers recalled a total of 500,000 hoverboards. And HP and Sony between them recalled more than 42,000 notebook computers. All for similar reasons -- lithium-ion batteries that either had caught fire or which have posed a fire hazard... Other notorious examples include the several different Tesla Model S's that have caught fire, typically after crashes compromised their battery packs, and Sony's wide-scale recall a decade ago of the batteries that powered its Vaio and other laptop computers.
In a related story, Samsung's recall of their Note 7 is now expected to cost $5.3 billion.
Consumers who complained to HP were told the error was caused by using non-HP cartridges. A day later HP withdrew that statement and explained the issues were a side effect of a firmware update, [but] printers without any internet access started to reject non-HP cartridges. Therefore it's very unlikely that a firmware update caused the issues and the only other logical explanation is that HP programmed a date in its firmware on which non-HP cartridges would no longer be accepted.
"Printer worked fine for nine months," complains one of many angry users on HP's web site. "Then on 9/13 HP uploaded without my permission a firmware update that caused a message 'damaged cartridge' for all my cartridges and then it refused to print."