Battery
Tools
These are some common tools used to work on this device. You might not need every tool for every procedure.
Troubleshooting
Track down a number of hardware problems using the Samsung SCH-U40 Troubleshooting Guide.
Identification and Background
The Samsung SCH-U340 cell phone is a relatively simple model that was originally released in September 2006. Among its features are speakerphone, VGA camera, and an external display.