I'm still not willing to give up on this board.
The link1 in post [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-tvs-and-video-sources/103154-hisense-65h6510g-no-boot?p=1803209#post1803209[/url] mentions a utility named mbootnize. It seems to be required to manipulate a dumped image in order to be able to flash it to a new emmc (factory process). Does anyone happen to know where to get this program?https://I'm still not willing to giv...t1803209[/url]

Hi, I am from Germany and my passion is to repair electric/electronic devices instead of throwing them away. I'm also organizing frequent RepairCafe events in my location.

I have a HiSense H65U8B with a "RSAG7.820.8776/ROH" mainboard that does no longer boot.
In the UART log I see the following:

and the TV does not boot but tries to find a SW update on USB.
I have the latest image and the update goes thru successfully but it still does not start and would repeat the update in an endless loop.

So I thought using the MStar tool would eventually help and I was able to read out the [COLOR=#2E3436][FONT=Monospace]DeviceID[/FONT][/COLOR] and sent it to email addresses given in the pdf document to obtain the corresponding...