Image Replacement

FLY Screen supports replacing the home screen image and the printing interface image. The image specifications are consistent with the built-in resources of the FlyScreen project. Files uploaded via the browser to the system file management interface will automatically replace the corresponding image resources.

Boot Logo

The current FlyScreen project does not include the boot_logo.JPG boot logo replacement resource. For FLY Screen image replacement, only print.png and print_smail.png need to be prepared.

Image Specifications

Image Purpose	Resolution	Format	File Name	Size Recommendation
First Interface Image	`736 x 563`	PNG	Loading...	No more than `60 KB` recommended
Printing Interface Image	`355 x 565`	PNG	Loading...	No more than `45 KB` recommended

Windows File Extension Display

Windows may hide file extensions by default, which could easily cause the file to be saved as print.png.png or print_smail.png.png. Before creating images, enable the display of file extensions in File Explorer:

Open any folder.
Click on View at the top.
Check File name extensions.
When renaming the file, confirm the complete file name matches exactly with the file name in the table above.

Image Examples

First Interface Image

The file name must be print.png.

Printing Interface Image

The file name must be print_smail.png.

Upload Method

Access Mainsail or Fluidd via a browser.
Open the configuration files or file management page.
Upload the prepared print.png or print_smail.png to that directory.
After uploading, the system will automatically replace the corresponding image resources based on the file name.
Restart the system or refresh FLY Screen to confirm whether the images have taken effect.

File Requirements

The file name, format, and resolution must fully comply with the requirements in the table above.
It is recommended to keep the image size within the range specified in the table.

Differences from WiScreen 7 Image Replacement

Feature	Replacement Method
FLY Screen	Upload `print.png` or `print_smail.png` via the browser into the system configuration file management interface for automatic replacement
Fly-WiScreen 7-inch Screen	Place the image in the root directory of an SD card or USB drive, then click `Upgrade` on the screen

WiScreen Image Specifications Reference: Fly-WiScreen 7-inch Screen Boot Image Modification

Image Specifications​

Image Examples​

First Interface Image​

Printing Interface Image​

Upload Method​

Differences from WiScreen 7 Image Replacement​