Over at Macworld, Glenn Fleishman explains the ins and outs of the 4G LTE mobile broadband service available in the third-generation iPad. LTE is certainly faster, but it’s also better at providing a consistent and reliable Internet connection. follow link
Undelete an iPhone Voicemail Message
There's no Command-Z in the Phone app, but you may be able to retrieve a deleted voicemail message: Open the Voicemail screen in the Phone app. At the bottom of the screen, tap Deleted Messages. To restore a listed message, tap it and then click Undelete.
4G LTE Means Better Service with Faster Speed