crwdns2934241:0crwdne2934241:0 poissonjerome

crwdns2934249:0crwdne2934249:0:

Finally, I solved the problem by changing the upper case cable.

Unfortunately I couldn't buy on iFixit. I found it there: https://www.amazon.it/gp/product/B01MSH3MTB

And then followed this guide: [guide|4659]

Thanks for the help !

crwdns2915684:0crwdne2915684:0:

open