SamyGO

hello I have bd-d7000 with fireware 1014 and I cant downgrade using DNS from this page!!! A few mounts before I downgrade 1010 to 1004 with any problem. Whats happen?? Thanks 1014 does additional checks to the updateserver, so it recognizes samygo servers as false servers and does not accept the up...

hello I have bd-d7000 with fireware 1014 and I cant downgrade using DNS from this page!!! A few mounts before I downgrade 1010 to 1004 with any problem. Whats happen?? Thanks 1014 does additional checks to the updateserver, so it recognizes samygo servers as false servers and does not accept the up...

did you try exlink connection? You will only get debug. I am not sure if you can get more from that board. From the forum it looks like that will give me some sort of debug-mode, but nowhere I could find something that may give the option to push some firmware into that small bastard .. :/ I will d...

greenhorn wrote:what is your BD model?

I own one of these mini BD D7000 ZF slot in players. More to come, but I will make a descision based on patchabilities

Is there any JTAG connector known in that players? The Firmware needs to be flashed on there anyhow while assembley?
Maybe there is a hidden BootP or some kind of FTP like the Linksys-routers use .. ?!

And to flash using USB you need a special package? I saw Kramer mentioning you would need special crypt only known by Samsung. Anyone can confirm that? I mean you cannot put a firmware downloaded from Samsung website on a USB disk? You can put an Upgrade to an USB Stick and successfully upgrade as ...

nope, the device has a copy of the certificate so you need to generate one with the same public key and same fingerprint.... Alright .. If the device has a copy of the certificate, then it will be in the ver 1014 upgrade somewhere, cause before that the DNS Spoof seems to be working. That means tha...

And to flash using USB you need a special package? I saw Kramer mentioning you would need special crypt only known by Samsung. Anyone can confirm that? I mean you cannot put a firmware downloaded from Samsung website on a USB disk? You can put an Upgrade to an USB Stick and successfully upgrade as ...

... The Plan: I will do a complete tcpdump on a real Samsungserver request, and one on a SamyGO Spoofed Server and check where the Certificate gets requested, maybe there is a call that can be defined and filtered!? hmm, it's not an explicit/(stand alone) certificate request, the device try to esta...

how you redirect the traffic (dns or nat) is secondary. the error 800 indicates (on recent firmwares) that the device checks the server certificate, so first you need to replace the samsung root-ca somehow on the device first... Ahh I see. Well that will be another problem to solve and would explai...