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Hello,

 

Today i Maybe bricked my F920 while Updating to CNSD-320FM.

 

The Unit permanently restarts, Keys are illuminated but the screen keeps black. Its not reading any SDs, no entering in Service Mode, nothing happens. On Ignition on there is a "plop" in the speakers.

 

What can i do now? any suggestions?

I don't get any backups beforde upgrading (i know, it was stupid)

 

Kindly

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