Release battery connector and pry up the battery carefully. Attention: There are strong adhesive under the battery in the red circle.It's really difficult to cut the adhesive. What's more, be careful with the flex under the battery when prying.
Finally, remove the battery and place new one.
To reassemble your device, follow these instructions in reverse order. This document was last generated on 2017-06-17 03:58:36 AM.