Download the latest firmware from the mobile phone:
1. When the mobile phone accesses the internet normally, open the new software and click "Member Center" (portrait image) in the upper-left corner of the page ).
2. Click "Download printer firmware" in "Member Center ". Will automatically jump to the mobile browser and open the download page.
3. Click the "printer firmware update" button and select the firmware of the corresponding model from the drop-down menu. .
Note: The firmware must be updated in windows.
Download the latest firmware from the PC:
• You can use the PC-side update software to download firmware in the same way as on your mobile phone.
• You can directly download the image by visiting the new printing website. The url is as follows:
Http://visitor.lenovo.com.cn/printer/
After the firmware is downloaded, read the instructions in readmetries first and then perform the operation. No power is available during firmware upgrade. Otherwise, the device may fail.