Power failure during firmware upgrade

[Gus]

During firmware upgrade my Px 560m  lost power

now starts checking file and keep in that screen without any change

 

any solution?

[Brad Saucier]

Let it proceed.  It may take longer than usual, but it should eventually recover.  

[Jokeyman123]

I've upgraded the firmware twice with the PX560 first to 1.14 then to 1.16. Takes awhile. I recall 10+ minutes.

[Gus]

17 hours ago, Brad Saucier said:

Let it proceed.  It may take longer than usual, but it should eventually recover.  

Thanks ,

It is now 6 hours and no progress, keeps checking

[Brad Saucier]

Did you restart the keyboard with the flash drive plugged in?  It should take no more than 30 minutes. 

[Mike Martin]

Also try a different USB drive - smaller size, the better.