MacBook AIR M1

Question

MacBook AIR M1

After LCD replaced I ran AST2 I got Sensors Authentication Test yellow question mark. How do I get rid of it?

Posted on Sep 7, 2022 8:58 AM

Reply

Answer 1

WheelieNick

Level 8

45,903 points

Sep 7, 2022 12:48 PM in response to Community User

Who replaced the screen? If it was not Apple or an authorized service center, you might have been given a non geniune screen. Contact apple support to have this replaced with a genuine screen

Reply

Answer 2

Sep 7, 2022 9:12 AM in response to Community User

more detail after AST2 test " ALS - Authentication Test " Unable to verify that this device has a genuine Apple display.

Reply

Answer 3

Sep 7, 2022 2:12 PM in response to WheelieNick

Replaced LCD in house, since these laptops out of warranty. We have access and bought or got our parts from GSX Apple authorize, our tech GSX Apple trained

Reply

MacBook AIR M1

Similar questions