1a. Pull the sides of the front frame away from the case to loosen it.
1b. Remove the frame by pressing down on its edge with your fingers while pressing up on the inside of the case with your thumbs.
2. Keeping your phone flat against the case, slide your phone straight down onto the Lightning connector in the bottom of the juice pack FLEX case back.
3. Fit the juice pack FLEX case front frame onto the back section.
4. Press the two juice pack FLEX case sections together at all four corners. The case will audibly “snap” at each corner when it is successfully closed.