Samsung SGH-i757M User Manual page 11

Installing the Battery
Insert the battery into the opening on the back of the phone,
1.
making sure the connectors align (1).
Gently press down to secure the battery (2).
2.
Installing the Back Cover
Place the battery cover onto the back of the phone (1) and
1.
press down (2).
Press all along the edge of the back cover until you have a
2.
secure seal.
Getting Started 3