Hello,

I will try to make a long story short. I had to reformat my internal SSD and re-install High Sierra. After doing so i get a message telling to update (I think it was iTunes) so I did.

But, when the Mac restarted it hanged before choosing the user. No way to pass that point. So I restart the Mac with command R, check the SSD with Disk Utility and reformat the SSD and re-installed High Sierra, but when it restarted same thing happen. So restart the Mac with command R, check the SSD and click on install OS, but now its not High Sierra but Lion ???

Been desperate I click continue but now it start to install, restart and the startup screen shows up showing 20 minutes left but never finish. I left it all night but the progress bar didn’t move after 10 hours. I’m totally lost, I checked all the known forums, but can’t even find what the problem is, either hardware or software.

Can someone recommend a fix for this problem? Thank you.

I would like to add that I have tried to install Lion on a flash drive. It install the first part but now it is on “Install Mac OS” page with tine remaining -1 hours -32 minutes. That is with a minus in front of hours and minutes and still going.

Hi

After i changed thermal paste my MacBook doesnt have backlight

The efuse it’s okay

What More i need to check and how can i check with multimeter?

Thanks!

Pictures with LVDS cable and connector

And i have one more question

From backlight efuse to LVDS connector no connection is normal?

video : https://youtu.be/t6BfFxcJ-CA