Introduction
Regain wireless connectivity by replacing your dead AirPort Extreme card.
What you need
- 
   
   - 
                     
            Lay your iMac front side down on a table with the lower edge facing yourself. 
- 
                     
            Loosen the single Phillips screw in the center of the access door. 
- 
                     
            Remove the access door from your iMac. 
 
- 
                     
            
- 
   
   - 
                     
            Remove the following 12 screws securing the front bezel to the rear case: 
- 
                     
            Eight 13 mm T8 Torx. 
- 
                     
            Four 25 mm T8 Torx. 
 
- 
                     
            
- 
   
   - 
                     
            Gently lift the front bezel from its top edge off the rear case. 
- 
                     
            Once the top edge of the front bezel has cleared the rear case, rotate the front bezel toward the stand and lift it off the rear case. 
- 
                     
            Rotate the front bezel away from the rest of the device and lay it above the top edge of the iMac. 
 
- 
                     
            
- 
   
   - 
                     
            Use the flat end of a spudger to pry both antenna connectors up off the AirPort Extreme card. 
 
- 
                     
            
To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
