2 - 3 hours
Power lock button didn't work any more.
GREAT! Had to back up/undo the reassembly part way through for I forgot to install the position sensor. After that all went well.
Wish y'all would put the reassembly steps in the guide step by step for better flow of the project.
This is a very tedious fix, should only be attempted by persons with patients and an eye to details.
Sorry no picture the IPhone is my only camera
iPhone 4S Power and Sensor Cable
iPhone 4S Earpiece Speaker
Portable Anti-Static Mat
iPhone 4 and 4S Power and Lock Button