Tools
- 
                  
                  
- 
            
Insert the SIM card eject tool into the hole in the side of the SIM card tray and push to eject the tray.
 - 
            
Remove the SIM card tray.
 
 - 
            
 - 
                  
                  
- 
            
Insert a plastic opening tool into the seam between the front and rear covers near the SIM card slot.
 - 
            
Slide the plastic opening tool along the seam toward the upper corner.
 
 - 
            
 - 
                  
                  
- 
            
Run the opening tool along the seam around all four sides, separating the remaining clips holding the cover on.
 
 - 
            
 - 
                  
                  
- 
            
Heat an iOpener and lay it over the phone for approximately 90 seconds to loosen the adhesive securing the back cover.
 
 - 
            
 - 
                  
                  
- 
            
Gently set the back cover down in a way that exposes the camera flash cable connector, but does not put strain on it.
 
 - 
            
 - 
                  
                  
- 
            
Use the tip of a spudger to flip up the retaining flap on the flash cable ZIF connector.
 - 
            
Pull the flash cable straight out of its socket.
 
 - 
            
 - 
                  
                  
- 
            
Insert a spudger under the panhandle of the headphone jack/speaker assembly and pry it up from its recess.
 - 
            
Remove the headphone jack/speaker assembly.
 
 - 
            
 
To reassemble your device, follow these instructions in reverse order.
One comment
Is this the signal antenna?
I have one that says Searching for service and no matter what it won’t detect any network.
Not sure if this or the lower antenna are responsible for cellular signal.
Rafael B -
Sim not work
Radhey Kashyap -