Remove a microSD Card .......................................................................................................... 113View microSD Card Memory..................................................................................................... 114Format a microSD Card ............................................................................................................ 114Unmount a microSD Card ......................................................................................................... 114Transfer Files Between Your Phone and a Computer ...................................................................... 114Update Your Phone........................................................................................................................... 115Before Updating Your Firmware ............................................................................................... 115Update Your Phone .................................................................................................................. 116Sprint Worldwide Wireless Service ........................................................................................................... 117Activate Sprint Worldwide Service on Your Account ........................................................................ 117Your Phone’s SIM Card for International Roaming........................................................................... 117Set Network Mode Options ............................................................................................................... 117Make and Receive Worldwide Calls ................................................................................................. 118Sprint International Voicemail Service .............................................................................................. 119Set Up Your Voicemail Access Number for International Use.................................................. 119Access Your Voicemail Internationally...................................................................................... 119International Voicemail Troubleshooting................................................................................... 120International Data Roaming .............................................................................................................. 120Get Started With Sprint Worldwide Data Services.................................................................... 120Access Email and Data Services Internationally on GSM/UMTS Networks ............................. 120Access Email and Data Services on Internationally on CDMA Networks ................................ 121International Roaming Status Messages .......................................................................................... 121Contact Sprint for Assistance with International Service .................................................................. 122Settings ..................................................................................................................................................... 124Using Settings ................................................................................................................................... 124Access Settings ........................................................................................................................ 124Search Settings ......................................................................................................................... 124Settings Options ........................................................................................................................ 124Wi-Fi Settings .................................................................................................................................... 125Configure Wi-Fi Settings ........................................................................................................... 125Advanced Wi-Fi Settings........................................................................................................... 125Wi-Fi Direct Settings ................................................................................................................. 126Hotspot Settings ................................................................................................................................ 127Turn Hotspot On or Off ............................................................................................................. 127Configure Hotspot ..................................................................................................................... 127TOC vii