Videotron carrier of Canada is offering Huawei E5377 (E5377Bs-508) and Huawei E5786 mifi wifi routers. Videotron’s E5377Bs-508 comes with un-customized firmware and after changing the default SIM it ask for SIMLock  NCK / unlock code. Means, if you put correct 8 digit NCK code then Huawei E5377Bs-508 Videotron will be unlocked forever to use any another network provider SIM.

How to Unlock Videotron (Canada) Huawei E5377Bs-508 Mobile WiFi Hotspot Router :

1. Make sure your Huawei E5377Bs-508 Mobile WIFI Router Gateway is fully charged.

2. Switch off the modem / router and insert a non-acceptable Network SIM (another than default) in E5377Bs-508.

3. After changing the another network providers sim on your Huawei WiFi / MiFi switch the device on. It will display “Invalid SIM” because you have used another network providers sim.

4. Now just establish a WiFi connection to Huawei E5377Bs-508 Gateway with your PC / IPAD / IPHONE / Android Device.

5. Browse for and login to your device’s dashboard (IP Address may be different for your device). Go to Advanced Settings – SIM Settings – Unlock Device – Enter Unlock Code – Click on Apply.


Open your Settings – Dial-up – Unlock SIM card – Enter 8 digits unlock code in your Huawei E5377Bs-508 Mobile WIFI Router. Click OK and the device will reboot to display the new network.

Now yourHuawei E5377Bs-508 Mobile WIFI Router Gateway is unlocked forever. Create the profile as per correct APN and connect to internet.

Note : Don’t enter any free code into your Huawei E5377Bs-508, your device will be locked permanently. Either purchase a correct NCK code from any server or pay 6 US Dollar in paypal ID Unlock code / NCK will be delivered into your email within 8 hrs.