View single post by slychiu
 Posted: Wednesday Aug 27th, 2014 06:04 pm
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slychiu



Joined: Saturday Apr 29th, 2006
Location: Singapore
Posts: 5500
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The ucm with 7.054 will work until you try to upgrade it again, so do not upgrade it by the normal method
You can use another ucm with the firmware upgrade cable to upgrade the ucm 7.054

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