Specifications
iPhone 4 — Updates 10
2012-02-21
• Changed “Internal Liquid Contact Indicators” text to “If the LCI is activated (red), it
indicates contact with liquid, which can cause damage that is not covered under
warranty and is not eligible for modular repair, but is eligible for Out-of-Warranty
(OOW) paid whole unit replacement.”
• Added new section to show location of internal serial number barcode.
• iPhone 4 (GSM model) Service Parts: Corrected Torx Security Screw Kit part# to 922-9634.
• iPhone 4S Service Parts:
• Added camera pan to list of camera kit contents.
• Added volume button shim 923-0072.
• iPhone 4S Main Camera: Changed First Steps note and removal step 7 to align with service
part kit contents. A new camera includes a new pan.
• iPhone 4S Volume Button Shim: Added new shim procedure for volume button issues.
Verication Testing:
• Carrier Screening > Computer Setup for Restoration Process: Updated Media Bundle le
name to “063-6545-C.zip”.
• Functional Testing > Test Audio Playback: Corrected missing words in “Note: If distortion
or a missing channel is found during testing, inspect for contaminants in audio jack
preventing proper electrical connection.”
Introduced 14 October 2011
Combined and updated the following documents into a single new document. Rewrote
troubleshooting symptom charts. Updated text and screenshots for iOS 5 and OS X Lion.
Added information and take-apart procedures for the new iPhone 4S.
• 070-2515-D iPhone Visual Mechanical Inspection (VMI)
• 070-2761-B Apple Technician Guide for iPhone
• 070-2616-B iPhone Disassembly Guide
• 070-2618-F Modular Repair Guide for iPhone 4 (GSM model)
• 070-2730-C Modular Repair Guide for iPhone 4 (CDMA model)
• 070-2636-D Functional Screening Guide for iPhone 4 (GSM model)
• 070-2732-C Functional Screening Guide for iPhone 4 (CDMA model)
Note About Images In This Guide
Screenshots and other graphics are for illustration purposes only and may not show current or
observed dialog boxes, wordings, values, versions, models, capacities, and may be for a dierent
model than you are testing. However the steps and sequences are the same unless noted.










