crwdns2934241:0crwdne2934241:0 Rayane

crwdns2934249:0crwdne2934249:0:

I got a similar problem on my y100 plus and the technician said it was because of a problem in the circuit but I don't have any details about it. I think he just soldered something in the original board.

crwdns2915684:0crwdne2915684:0:

open