Why can't the printer work after I update the computer system?

Please try to download the latest driver file and install it on your computer.

macOS driver: munbyn.biz/402bmacd

Windows driver: munbyn.biz/402bwind

If the printer still does not work, please contact us.

E-mail: support@munbyn.com       

WhatsApp: +86 17817881067

Phone: +1 628 229 3612

Support time: Monday to Friday 24 hours

MUNBYN provides 24 months warranty and lifetime free service.

If you encounter any issues with the product, please contact the MUNBYN team to promptly receive trouble shooting tips or a replacement.