Can someone upload an image file for a UC520?  I need to get one loaded on my device and Cisco won't give me access to download it. Thanks, Ken

Could someone please post an image file for a UC520?  I need a new image file and I can't get access to it since support has ended for the product.  Even though the file is still on the cisco sie, I can't get access to it. The one I am looking at is...

I am trying to recover my uc 520.  In the console, I see image checksum failed and software forced crash. At a bit of a loss in next steps.  It looks like I should tftp up a new image file, but not having much luck getting hold of a trustworthy sourc...