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Now the IC is working, there was a super tiny invisible wire connected to the quartz which have left after the memory dump. Now both displays are 'live' but there isn`t any kind of communication to the Tesla :( . Maybe its time to bring the car to Tesla Service center in Romania. @cloneguru...

The diagnostic cable is not working and also not able to connect to the gateway.

My Spansion flash chip have to match the firmware version as it was the same as the one on a web server before to broke the eMMC chip. At the moment we have take the emmc and Spansion firmware (latest) from different car and flashed both to the broken MCU, which is starting now. Current issue is...

Thanks @cloneguru , we have the gateway.cfg and vin files from the IC. I suppose now have to use the Tesla Model S/X MCU1 eMMC image creator to create the image and add the gateway.cfg in it?

Does anyone have 2022.8.10-16 mcu1 firmware, please PM to me.

The car is not running at the moment, as the eMMC of CID MCU needs to be replaced, once we have solution for the keys. In the dump of the IC we found only mismatched certs/keys and we are not sure how to proceed with the dump. Currently the only option is to load latest firmware and hope that...

At the end the eMMC chip was physically damaged (don ask me why :( ) . So is there any other option to restore the keys?

In my case the eMMC from the CID is dead and i`m unable to restore the keys from it. The only option is to find them in the IC dump, as someone in the thread mention that they are also there. Is it possible to fin them in IC dump?

They seems they are not in the p3, i think they are in the RAM and when the IC is powered up, they are placed in the p3 filesystem. We have read the firmware with ISP, which seems to be mismatched it. If you know where are car.crt and car.key in the RAM, it will be helpful.

Can someone help me to restore my certificates and keys from the IC firmware. I have already have the dump, but it seems that the keys and certs are 'encrypted' maybe?