View single post by slychiu

Posted: Friday Jun 24th, 2011 01:38 pm

Joined:	Saturday Apr 29th, 2006
Location:	Singapore
Posts:	5498
Status:	Offline

Please note that when upgrading the UCM firmware 6 + directly using this procedure, it is important that if any error occurs during the upgrade, do NOT reset the UCM or remove power from the UCM as this will prevent the UCM firmware from being upgraded again. Just repeat the firmware upgrade. If the login does not work, waiit a minute or so for a time-out and try again.

If the firmware upgrade cannot be done even after the above, eg if the power was disconnected from the UCM or the UCM was reset, you will need another UCM to upgrade firmware using the old programming cable method

Last edited on Thursday Jun 28th, 2012 04:35 am by

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