Brother accused of locking down third-party printer ink cartridges via forced firmware updates, removing older firmware versions from support portals [see comments]
OTOH, I've been using a HP laser printer for years and the last time I spent 40€ for toner was almost two years ago. Just stay away from shitty inksquirters or even shittier "multi-function-devices". They are customer-rippoff devices without real use, nothing else. Honestly, if you think you need to print colorful, fuzzy pictures that will fade at the first streak of sunlight you probably had it coming.