he serial number of the device.  <br /></td></tr>
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<tr class="memitem:a60bdd8f43977db53fbc1e9357563e9bd"><td class="memItemLeft" align="right" valign="top">const char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classob_1_1DeviceInfo.html#a60bdd8f43977db53fbc1e9357563e9bd">firmwareVersion</a> ()</td></tr>
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