View single post by slychiu | |||||||||||||
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Posted: Sunday Aug 21st, 2011 09:23 am |
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slychiu
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The UCM05 (I presume this is one with the RS232 Interface) can only be upgraded by direct connection toa PC. A module can only be upgraded by 1 method, direct or by Bus and cannot support both methods of upgrade I think you should be able to bring a laptop to whereever the UCM is to do the upgrade
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