We wrote an article recently about restoring your iPhone to the original settings by restoring the firmware on the iPhone and then backing up your settings. Sometimes simply resetting the iPhone settings will resolve conflicts or functionality you may have lost because of a setting that was changed. There may also be cases where you need to reset the iPhone network settings which can be completed from the same location. Follow the directions below to factory default the settings on your iPhone or to factory default the network settings only.
Recently Gizmo5 added the ability to configure your Google Voice account within the Gizmo5 interface which allows for you to configure any SIP device (soft or hardware) to have free voice. I happened to have a SPA-2000 around so the below describes how to configure a Sipura SPA-2000 using Gizmo5 and a Google Voice account for free voice. For this howto you will need a SPA-2000, a Gizmo5.com account, and a Google Voice account.
Resetting a Sipura SPA-2000 to the factory default settings is easy. Resetting your Sipura device like this can make configuring things much easier as if you have ever been configured for a previous VoIP SIP provider you may miss a setting to get things working with your current provider. Follow the simple directions below to factory reset your Sipura SPA-2000 device.