DC-Unlocker - Huawei HiSilicon Firmware Writer 0.0.0.4 is out! (FREE beta test for DC-Unlocker/Rocker/Vygis and Infinity dongle users) -Write firmware and dashboard/Web UI -800+ firmware files added to Support Area for Huawei
User manual Huawei E3131 (English - 19 pages)
HUAWEI E3131 sbloccato 3G 4G HSPA + USB Mobile Moden Stick a banda larga
Huawei E3131 3G/UMTS Modem Drivers v.6.00.08.00, v.5.05.02.00, v.4.25.22.00 download for Windows - deviceinbox.com