It restarts constantly... sometimes it does manage to boot and the usual first startup screen is visible. In the part where you can connect to a wifi network it tells that it has to do a critical update. after i connect it, it tries to install something but fails with the message: "an error has occured during the istallation".
Probabbly SMC ?
should we try cleaning it with the ultrasonic first ?
Probabbly SMC ?
should we try cleaning it with the ultrasonic first ?
