: Ensure the dump is specifically for your hardware version. Using a 4MB dump on a device with a different flash size (e.g., 8MB) will fail.

: A utility (like the Upgrade Download Tool ) used to send the dump file from a PC to the device.

Click and immediately power on the device to initiate the handshake.

: Use the "Browse" or "Open" button to load the 4MB dump file . Flashing :