Here's how to sync your phone to your computer: 1  Shop around for a good cell phone sync program. 2  Install the syncing program. 3  Connect your cell phone to your PC using the USB cable that came with your phone. Shop around for a good cell phone sync program. 2  There are many available in stores and online (some free), but make sure you get one that's compatible with -- and has the features that will work with -- your cell phone.