Installation Guide
1. Have the extended battery, your phone and the U-shaped connector ready.
2. Connect the "Power" printed side of the U-shaped connector to the extended battery first.
3. Connect your phone to the side of the U-shaped connector with word "PHONE" on it.
4. Make sure both sides of the U-shaped connector are installed securely.
5. Put the phone and battery into the TPU case by sliding the U-shaped connector side in first.