Image Replacement

FLY Screen supports replacing the homepage 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 a 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	Recommended Size
First Interface Image	`736 x 563`	PNG	Loading...	Recommended not to exceed `60 KB`
Printing Interface Image	`355 x 565`	PNG	Loading...	Recommended not to exceed `45 KB`

Windows File Extension Display

Windows may hide file extensions by default, which can easily result in saving files as print.png.png or print_smail.png.png. Before creating images, enable the display of extensions in File Explorer:

Open any folder.
Click View at the top.
Check File name extensions.
When renaming the file, ensure 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 through a browser.
Open the configuration file or file management page.
Upload the prepared print.png or print_smail.png to the .flyos-config system configuration directory (if the directory is not visible on the file management page, please check "Show hidden files" first).
After the upload is complete, the system will automatically replace the corresponding image resource based on the file name.
Restart the system or refresh FLY Screen to confirm whether the image takes effect.

File Requirements

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

Differences from WiScreen 7 Image Replacement

Feature	Replacement Method
FLY Screen	Upload `print.png` or `print_smail.png` via browser to 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 `Update` 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​