Step by Step Guide on How To unlock the huawei E303 3G USB Modem: http://modemunlocktools.weebly.com/unlock-huawei-e303.html Huawei E303 USB modem energizes your march in the Internet world with 7.2Mbps DL and 5.76Mbps UL high speed and assures your connection to the web steady and rapidly. Huawei E303 USB Stick Features: Network band: 3G : HSPA / HSUPA / HSDPA / HSPA / UMTS(WCDMA)-2100MHz 2G : GSM/GPRS/EDGE-850/900/1800/1900MHz Data Speed Downlink Speed: 7.2Mbps Uplink Speed: 5.76Mbps Micro SD Memory Card Slot Brand Huawei Model E303 Network band 3G : HSPA+ / HSUPA / HSDPA / HSPA / UMTS(WCDMA) - 2100MHz 2G : GSM/GPRS/EDGE-850/900/1800/1900MHz Data Speed Downlink Speed: 7.2Mbps Uplink Speed: 5.76Mbps Port USB 2.0 Memory Micro SD Card Slot Supported System Windows XP,Windows Vista SP1/SP2,Windows 7,Linux, Mac OS X 10.5 and 10.6 with latest upgrades Function Easy-to-Use with Plug and Play installation Equalizer Data and SMS service only .. No Voice Call Option Dimensions 85x28x12 mm Weight 20g huawei e303 unlock software huawei e303 unlock software free download unlock huawei e303 usb modem how to unlock huawei e303 dongle huawei e303 unlock code calculator huawei e303 unlock code huawei e153 unlock software how to unlock huawei e173