Hello,
i am following this guide on my Probook 430 G4 to install 10.12.6, but i face problems when it comes to the Post Installation part.
The problem is related to the internet connection. Everything is fine, also internet via Ethernet works, but as soon as i plug in the ethernet cable, a few moments later OSX starts freezing. When i hard reboot, my Notebook tells me:
"The system time is invalid. This may be a result of a loss in battery power. Set the correct time and date using your operation System. If this message persists, you may need to replace the onboard battery.
Factory Default Settings Loaded
Real-Time Clock Power Loss (005)
Enter-Reboot the System"
So i can not procede with the Post-Installation Terminal part.
I checked everything and i think, i did not miss any part of the guide.