Help Please Green Screen

[nesti]

I have a problem with dreambox 500hd opens with green color for 10 seconds, and again the same could help me what to do Thanks

 

[Brummie]

reflash it with another image and stop jumping on other posts with the same question

 

[nesti]

please as done actions

 

[Brummie]

try to fix bad sectors with dreamup when you flash it