How to Remove the Battery From the Palm Treo Pro
- 1). Turn off the Treo Pro. Press and hold the Power button located at the top of the device until it shuts off.
- 2). Position the Treo Pro so that the back of the device is facing you with the logo upright. Use your right thumb to gently press up on the lower right corner. The cover should release.
- 3). Turn the Treo Pro so that the back of the device is facing you with the logo upright. Position both thumbs at the bottom of the phone. Steady the device with your other fingers. Apply slight pressure to the back of the phone, pushing upward with the thumbs to release the cover.
- 4). Place the phone sideways between both hands with the volume keys facing you. Use your right hand to steady the phone and press downward with your left hand until the cover releases.
- 5). Remove the battery cover. Locate the notch between the battery and stylus. Place your finger in the notch and lift the battery out.
Source...