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Reconnect to the computer and delete the "sony reader" folder from the internal memory.
Since official software is discontinued, modern users typically rely on these alternatives to manage books and firmware: proshivka sony prs 300 skachat
Copy the "sony reader" folder to the root of the device's internal memory. Disconnect the USB and access the on-device menu. Reconnect to the computer and delete the "sony
: Official "Reader for PC" and "Reader for Mac" software downloads were scheduled to end on March 31, 2023. : Official "Reader for PC" and "Reader for
: Power off, then turn it back on. While the screen displays "Opening book...", hold the Down Arrow and the 0 button simultaneously until the "Reset All" screen appears.
: This open-source software is widely recommended for the PRS-300. It allows you to transfer books, manage your library, and convert file formats (like PDF to EPUB) specifically for the device's 5-inch screen.
: Press the RESET button on the bottom edge using a paper clip.