Go to 192.168.8.1 → Maintenance → Account → Change admin password (use strong pass).
To obtain the unlock code, you'll need to contact Huawei or a reputable third-party provider. You may need to provide your device's IMEI (International Mobile Equipment Identity) number, which can be found on the device's label or by dialing *#06#.
After the router reboots automatically, reassemble the casing. Connect your PC to the router using a standard LAN cable. Open your web browser and navigate to 192.168.8.1 . huawei b311s220 unlock firmware verified
The progress bar will cycle through clearing data, writing sections, and verifying files.
You will need to download a verified firmware package specifically compiled for the . Do not use firmware meant for B310 or B315 models, as this will permanently brick your device. The pack must include: Huawei USB Drivers: Huawei_Driver_5.05.02.00 or newer. Go to 192
Open on your computer. Look under the "Ports (COM & LPT)" section to ensure "Huawei Mobile Connect - 3G PC UI Interface" is detected. If it shows an error icon, reinstall the drivers. Phase 2: Putting the Router into Download Mode
The unlocking process for the Huawei B311s-220 involves several steps: The progress bar will cycle through clearing data,
For more information on unlocking your Huawei B311s-220, check out the following resources:
This procedure voids all official manufacturer and carrier warranties.