I have put all available firmware and WebUI of the Huawei E5251 mobile WiFi router in this post. You can also get all Huawei E5730 router firmware and WebUI for free.
How to change the firmware of Huawei E5251?
- Download the appropriate firmware.
2. Connect the device to Windows PC with a USB cable.
3. Disconnect the net and close the browser.
4. Now run the firmware update.
5. It will ask you for 8 digit firmware code/password.
6. Download Universal Master Code and generate the firmware code free.
7. Input the firmware code and wait till it finishes.
Download Huawei E5251S-2 Firmware Update 21.143.09.00.1161 (Italy OM)
Download Firmware Huawei E5251s-2 Update 21.143.09.00.00 Universal
Download Firmware Huawei E5251s-2 Update 21.146.29.00.00 Universal
Download Firmware Huawei E5251s-2 Update 21.146.23.00.00 Universal
Download Huawei E5251s Update WEBUI 17.100.09.03.03 Universal
Download Huawei E5251s WebUI Update 13.100.02.02.03 Universal
Download Firmware Huawei E5251s-2 Update 21.143.09.00.626 (Orange Uganda)
Download Firmware Huawei E5251s-2 Update 21.143.13.00.74 (Australia Optus)
Download Firmware Huawei E5251s-2 Update 21.146.17.00.00 (Universal)
Download Firmware Huawei E5251s-2 Update 21.143.99.03.00 (Universal)
Download Huawei E5251s-2 Update WebUI 13.100.02.03.03 (Universal)
Download Firmware Huawei E5251s-2 Update 21.143.09.03.192 (TIM Italy)
Download Firmware Huawei E5251s-2 Update 21.143.09.00.366 (MTN Zambia)
Download Firmware Huawei E5251s-2 Update 21.143.09.00.159 (Orange Poland)
Download Firmware Huawei E5251s-2 Update 21.143.09.00.24 (H3G Sweden)
Download Firmware Huawei E5251s-2 Update 21.143.13.00.00 Universal
Download Firmware Huawei E5251s-2 Update 21.143.09.00.51 (Wind Italy)
Download Firmware Huawei E5251s-2 Update 21.143.09.00.141 (Orange Romania)
Download Firmware Huawei E5251s-2 Update 21.143.09.00.192 (Italy TIM)
Download Huawei E5251s Update UTPS 1.12.01.192 MAC1.12.01.192 (Italy TIM)
Download Huawei E5251s WebUI 17.100.05.00.03 (General)
