This article will describe the firmware update and software update of the Huawei E3276s-150 Hilink data card. The same process applies for all Huawei E3276, E303, E3331, and another hi-link modem.
How to Update Firmware and Software of Huawei E3276s-150 Modem?
1. Download the package (WEBUI + Firmware) from the download link provided at the end of the article, and save them on your PC.
2. Make sure your Windows PC is fully charged, and then connect your dongle to the PC with a USB cable.
3. Open the browser and check the software version. If your dongle same as the below picture, you can update this software. (Device name must E3276, Web UI version must end of 03, Software version must end of 00). According to Huawei, if it is not the same, then it is not recommended.
4. Now right click on My Computer (This PC in Windows 8) from desktop, and select Manage option.
5. Select Device Manager.
6. Check the port – Remote NDIS based Internet Sharing Device.
7. Double click on the WebUI which you have downloaded.
8. Click “Start” to start the update.
9. Wait for the update program; the device will check the modem information.
10. Now, follow the on-screen commands, and after a few minutes, your E3276s-150 will get updated with the new WebUI software.
11. To update the firmware of Huawei E3276s-150, now double click on the download firmware file.
12. Firmware update wizard will be opened, and it will ask you to click start.
13. Press start and follow the on-screen commands. After a few minutes, your device will be updated with a new version of the firmware.
After the update, all check the Network Adapters in the Device Manager can map out the NDIS device.
Download Firmware and WebUI of Huawei E3276s-150