STD2 Upgrade MIB2 STD ZR Firmware Help

Hi,
My English is not very good. Could be a typo :)
I have a Seat Leon 2017 1.4 FR car. Full link (carplay) is closed by the manufacturer. I found toolbox (crack/hack) to open it.
Link: https://github.com/olli991/mib-std2-pq-zr-toolbox
Toolbox link: https://github.com/jilleb/mib2-toolbox
  • MST2_EU_SE_ZR_P0479T
  • MU Version: 0479
  • Part number: 5QA035824B
  • Software Version: H29.319.102_STD2Plus_EU

There is 1 SD card slot in the unit. I guess that's why I can't install the Toolbox package. When I try to put the files on the SD card, the Start/Update button is inactive. I can't start

While researching I found this;

I think with this method, I can connect to the device as root and perform operations. Have you tried before?

Please help me

probe_points.jpg


emmc_with_probes.jpg
 
Nimbus hosting - Based solely in the UK.