We apply heat to the back shell and we are taking off the shell with the help of some opening tool.
Step 2 Back case
Remove the 9 Phillips screws (PH # 00) that hold the rear case.
Step 3 Intermediate housing
Remove the 2 Phillips screws (PH # 00), disconnect the flex from the battery and detach the components that are glued to the housing.
Step 4 Battery
With the help of an opening tool we take off the battery that we are going to replace. To detach it more easily we can try to throw 3 or 4 drops of alcohol under the battery to soften the glue.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.