[. . . ] FIRMWARE UPGRADE (Release v0. 1) NOTE: Please read this latest operation steps before execute the Firmware upgrade. [. . . ] NOTE: If this is not the first time you are performing a firmware upgrade, please uninstall the old version before installing the new firmware update. Unzip the file and install the firmware update by double-clicking "setup. exe". Press and continuously hold the PLAY button while performing steps i) to iii): i) Connect your player to the PC via the USB cable. ii) Make sure to wait until " PLAYER RECOVERY DEVICE CLASS" shown. on the device manager. iii) Run the software by going to Start>Programs>Oregon Scientific MP210>Firmware Upgrade . Release the PLAY button until the current and updated firmware version is displayed in a window. 8. [. . . ] Press the player's RESET button using a blunt narrow-tip stylus or ballpoint pen. [. . . ]