From August to November 2025, major printer manufacturers such as HP, Ricoh, Fujifilm, Brother, and Kyocera released firmware updates.

Following extensive testing, our engineers confirmed that Zhono compatible chips used in these printers and copiers remain unaffected by the OEM firmware upgrades. The chips function correctly with both previous and current models of the devices. Zhono chips continue to uphold their reliable quality.

The charts below highlight the select successful test results for Zhono chips across various brands and models.

Zhono Empowers Your Business

Continuous Firmware Monitoring

Zhono's global monitoring system for OEM firmware releases identifies potential update issues and ensures the timely delivery of test results to customers.

Rapid Verification & Response

Zhono operates an independent testing center and maintains an inventory of nearly 2,100 mainstream global models, enabling rapid firmware upgrade verification across Asia, Europe, America, Japan, and other regions.

Selecting Zhono means gaining not only a reliable chip but also a trusted technical partner.

We recognize that a stable supply chain is critical to your business operations. To support this, we integrate professional R&D design, rigorous engineering validation, and responsive after-sales service, establishing a solid foundation for your business. Leveraging advanced technology and a methodical approach, Zhono addresses complex technical challenges, enabling you to concentrate on market expansion, maintain reliable and seamless production, and drive sales with confidence.

If you have any questions regarding machine firmware, please contact your sales representative or email us at info@zhono.com.