Samsung® SPH-A640
Change device
You're seeing support specific to the Samsung® SPH-A640
Overview - Samsung® SPH-A640
Get more from your device. This is the hub for learning about your device whether you're getting started, want to learn more or have a troubleshooting question.
Social buzz
IF YOUR SPRINT Samsung SPH-A640 HAS REJECTED A TEXT MESSAGE BECAUSE OF FULL MEMORY, HOW DO YOU RETRIEVE IT AFTER YOU'VE
This is a new area for me (the cellphone stuff), but I am a very experienced PC-user. What I want to accomplish is to do
I have a Samsung SPH-A640 is there a way to block numbers that block there numbe
The most annoying "feature" on this phone is that the backlight and front display on the phone remain on while charging.
To ensure that your device is working at peak performance, please verify that it has the latest software installed. How
User Guide
