Brother, a printer company, has been accused of locking down third-party printer ink cartridges through forced firmware updates, which can disable the use of cheaper, non-Brother ink cartridges. This move has been criticized by repair advocates and consumers who prefer to use third-party ink. The company has also been removing older firmware versions from its support portals, making it difficult for users to roll back to previous versions. This has led to concerns about consumer rights and the trend of companies prioritizing profits over customer needs.