6. iPhone 4S Disassembly and Reassembly
If the iPhone 3GS represents the easiest take-apart in this book then I submit that the iPhone 4S is the most fun. What I think you’ll discover when you disassemble the iPhone 4S is just how much “stuff” Apple was able to pack into a slim package. You’ll be even more impressed by this space-consciousness when you take apart the iPhone 5 later in this book.
Before beginning the procedure, I thought it was apropos to briefly compare the iPhone 4 and the iPhone 4S in Table 6.1.
As you can see, the iPhone 4 and the iPhone 4S are virtually identical devices. ...