iPhone 4 Display Assembly Replacement Step missing
The PDF manual in this page:
http://www.ifixit.com/Guide/Installing+i...
has one missing step.
After disconnecting the battery connector (Step 4), between the screw and its seating, there is a single small part sandwiched in between. It insulates the antenna connector (at least). That needs to be removed at Step 5.
Maybe it is a slight revision to v4. Still it may be there and get lost in all the subsequent shuffle.
Is this a good question?