Nâng cấp firmware cho máy photocopy B458E, 558E, 658E Liên kết firmware cho máy photocopy B458E, 558E, 658E: https://pan.baidu.com/s/1bLaDgEn2TLzmCWqFsGSS6Q Ben. .. Firmware Du khách 200 2019-01-04
