29 Important Customer Informationdevice may not work with another wireless network, or theother wireless carrier may not accept your wireless device on itsnetwork. If you activate a 3G phone-in-the-box wireless devicefor Prepaid Service, it can only be used for Prepaid Service duringthe first six (6) months after activation. If you activate a 4G LTEphone-in-the-box wireless device for Prepaid Service, it cannotbe used with any other service until it is first activated on PrepaidService and the first monthly payment is made.Where and How Does Verizon Wireless Service Work?Wireless devices use radio transmissions, so unfortunately youcan’t get Service if your device isn’t in range of a transmissionsignal. And please be aware that even within your CoverageArea, many things can affect the availability and quality ofyour Service, including network capacity, your device, terrain,buildings, foliage and weather.How Can I Prevent Unintended Charges on My Bill?You agree to pay all access, usage and other charges that youor any other user of your wireless device incurred. If multiplewireless devices are associated with your account, you agreeto pay all charges incurred by users of those wireless devices.Many services and applications are accessible on or throughwireless devices, including purchases of games, movies, musicand other content. Some of these services are provided byVerizon Wireless. Others are provided by third parties that mayoffer the option to bill the charges to your Verizon Wirelessbill or other methods of payment. Charges may be one-timeor recurring. The amount and frequency of the charges will bedisclosed to you or the person using your device or a deviceassociated with your account at the time a purchase is made.If the purchaser chooses to have the charges billed to youraccount, such charges will become part of the amount due forthat billing cycle. Verizon Wireless offers tools to block or