The upgrade solves various problems of the 2010 Macbook Pro that caused intermittent locks of the screen and even that they made this will stop working, both on the integrated screen and an external screen connected to the laptop.
The lost of the video signal used to be preceded by what Manzana called “a reboot alert message”. The only computers affected by this problem are the Macbook Pro manufactured between April 2010 and February 2011, according Manzana.
The upgrade is available through download for Macs that they use OS X Lion 10.7 or later. If your laptop still uses Snow Leopard, or if the upgrade, they should make an appointment with an expert in Mac at the Genius Bar, an authorized supplier, or call technical service phone number Manzana. According to the company, in that case “we will use diagnostic software to determine if your computer allows access to this service to solve the problem.”
The Cupertino company announces that: “Manzana will offer technical service free to all Macbook Pro purchased less than two years ago, although it will offer extensions in this period if necessary. The worldwide guarantee of Manzana two years does not extend to Macs affected with this problem. “
