Kindle
A downloaded PNG does not become a Kindle lock screen on its own. Stock firmware can show the cover of the book you are reading, while custom sleep images require KOReader and live widgets run in the browser.
On ad-free supported models, turn on Show Covers on Lock Screen in Kindle Settings to display the cover of the book you are reading.
Export an image at your Kindle model’s pixel size and copy it to the reader over USB. Then follow the KOReader guide below to pick a single file or a random folder. These settings apply only inside KOReader.
Create an EinkDashboard and open its private link in the Kindle browser. How long the page stays on screen depends on your model, firmware and sleep behavior; it is a live web page, not a screensaver file.
Removing lock-screen ads unlocks the book-cover toggle, not an arbitrary image picker. Sideloaded books only show a cover when the book file carries valid cover metadata. Custom lock-screen hacks on stock firmware are a separate path with strict model and firmware limits.
Choose your exact model in the editor to reduce stretching or empty borders. Matching the resolution does not unlock custom lock screens in the device firmware.
Opens your email app. Include the model and year, or write to support@einkdashboard.com
Local image editing is free and runs in your browser. Choose a design, match your screen size and download the result.
Open the wallpaper maker