hello
I have os 7030 .v 4.7 work as slave cabinet to another os 7030 v 4.7.
the slave cabinet stop working , so I make upgrade using sio cable , and work good
then I do upgrade to main cabinet using DM , There is an icon update slave , i press that . then the slave one stop working , just ver 2.2 2003 4.30 on digital phone display
so I make upgrade another time ,
when I connect to the system using sio cable I receive the following
Resetting CPU
After that I couldn't connect again even using sio cable , any Suggestions may help to solve this issue