Major printer manufacturers released firmware updates in February 2026. 

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.

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

Specialized Firmware Tracking and Management System

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

Standardized On-Machine Verification Process

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.

Online Firmware Upgrade Solution

The Progeasy Update device enables online firmware upgrades for chips, significantly reducing the time and costs associated with product returns and replacements.

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.

For the latest firmware update log, please visit https://ljpcal6htyil.jp.larksuite.com/sheets/Lr96s1e8shwqRMt8yJRjF0bMpHc.

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