customer says that suddenly the screen does not respondyou're told to reboot with the continuous problemyou are asked to arestuar and manufactures to isolate the problem for hardware lciente short I call because it does not want dimio you want to change it is you're told to go to the point of salecustomer does not want to will you send the article HT201252 - (restore device of manufactures). https://support.apple.com/es-es/HT203977 how to do backup
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