(Colombia SKYWAV)ĭownload Firmware Update Huawei E8231s-6 22.621.07.00.00 (Ecuador)ĭownload Firmware Update Huawei E8231s-2 22.621. Huawei E8231 WiFi Wingleĭownload Firmware Update Huawei E8231s-2 22.618.01.01.778 (Russia Open Market)ĭownload Firmware Update Huawei E8231s-6 22.621. Note: Firmware may ask you for code leave a comment below with model and IMEI to get it free. I had also unlocked Huawei E8231 Life (Belarus). You can refer to the unlocking of the Tata Photon Max 3G WiFi Data Card (Huawei E8231s-1). In this post, you will get all available firmware and WebUI download link absolutely free.