Specifications
iPhone 4 (CDMA model) Take Apart — Service Parts 122
2012-02-21
Back Cover Identication
The back cover of iPhone 4 includes glass that is very similar to the front cover glass. It is
possible to crack the back cover glass. A damaged back cover should be replaced if this occurs.
• Refer to the Visual Mechanical Inspection guidelines to determine warranty coverage for
cracked glass.
• Ax packing tape to damaged back cover glass before removal to prevent injury and
scattering of broken glass.
Important: The back cover includes regulatory compliance markings and text. It is important
to match the replacement back cover with the original back cover to comply with legal
requirements.
The following table will help you identify the correct back cover for the model being repaired
by comparing regulatory registration numbers on the user’s iPhone.
Black iPhone 4 (CDMA model)
Regulatory
Markings
FCC ID BCG-E2422A BCG-E2422B
Apple Part
Number
922-9785 922-9831
White iPhone 4 (CDMA model)
Regulatory
Markings
FCC ID BCG-E2422A BCG-E2422B
Apple Part
Number
922-9907 922-9788










