HTC manufactures a family of mobile devices for the Android and Windows Phone operating systems, both of which enable you to configure an email account that synchronizes your contacts wirelessly. The Windows Phone also allows you to import contact data from your SIM card but lacks the support needed to back up the data to the SIM. On an Android device, however, a number of third-party apps offer a quick backup of your contacts to the SIM card. Tips Warnings Writer Bio
