smx

Sorry, I didn't get notified about this issue and I missed the discussion. Yes, it's supposed to be a shared library only and you need to run the dotnet binary...

As for the original issue, this tool was originally written for PCI based chips, not USB. It surely won't work out of the box without writing ad-hoc USB code, and...

I'm pretty sure i only have JMicrons, maybe one is USBest iirc

@ofl1 nice, thanks for sharing your version. Is there any important change from the version in master besides the conversion to C-only? Note that the linux backend was designed to...

As far as I know there is an unused part of the firmware (filled with zeros) which could be used to test the write functionality. If I get some spare...

Thanks, but keep in mind that I don't have a CI/Environment to test NixOS. I don't know if I can ensure it doesn't break in the future

The dvr key is unique for each TV, you have to extract /mnt/lg/cmn_data/dvr (if i recall correctly) from the running device

No its not. You will not be able to use a modified firmware, nor to create an EPK out of it due to the signature.

The key is stored in a crypted partition often referred to as "sedata" (secure data). This partition is guarded by the TEE firmware (tzfw), which has its own master key...

We dump AES keys from running devices with shell access