You might be able to clear the problem with a "hard" reset. The reset button only does a reboot, normally, but there are special button combinations you can hold while booting to reach firmware update mode or a "hard" reset. Such a hard reset should wipe the built-in flash, getting the reader into an operational state again. I haven't looked up what the button combination is, and identifying what file causes this problem might help in fixing it so it won't reoccur.
|