This indicates the router is not in download mode, or your static IP address is configured incorrectly. Check your IPv4 settings, restart the router by holding WPS, and try again.
Once you have the correct .bin file:
Change the settings back to and Obtain DNS server address automatically . Click save. download huawei e5172 firmware upgrade tool full
Many users try to update via the web interface (192.168.8.1). That works for minor patches. However, for major firmware updates (e.g., going from V200R001 to V200R006), or if your router is stuck in a boot loop, the web interface fails. You need the .
Fixes sudden disconnections and "limited access" errors. This indicates the router is not in download
If you own a Huawei E5172 4G LTE router, you know it’s a workhorse. It delivers reliable internet for home offices, rural connections, and even RVs. But like any network device, performance can degrade over time. You might face random disconnects, slower speeds, or missing features. The solution? A .
The E5172 is hard to permanently break. Try running the firmware tool again. Click save
Extract the downloaded upgrade tool zip file onto your desktop.
This is the most straightforward method for general maintenance.
Temporarily disable your computer's antivirus software and Windows Firewall, as they can accidentally block the local network ports used during the transfer. Step 2: Configure Network Adapter Settings