Remove the blue tape that secures the white antenna cable to the battery.

Using a spudger, carefully disconnect the white antenna cable.

Carefully pry the battery out with a Plastic Opening Tool, starting at the top left-hand corner and working down towards the bottom right-hand corner.

If necessary, you can also use a plastic card to separate the battery from the metal midframe.

The battery is securely glued to the phone. When reinstalling the battery, press the battery firmly against the adhesive strip.