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The Steps for updating the firmware of Z-9000 

 

1.

 

Power off the Z-9000 unit. 

2.

 

Press 8 and the Power key at the same time to enter Program Manager. 

 

 

 

 

 

3.

 

Use the up/down arrow keys to select “1. Download “ and press Enter (blue key) 

to enter the Download screen. 

 

 

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