If you are an owner of Huawei E5331 SFR network WiFi MiFi Router(France) then you have come on nice place to unlock your Huawei E5331 SFR network WiFi MiFi Router (France) here. Huawei launches his device with one network locked, as you might already know. Suppose, if you have purchased E5331 SFR locked device, then you can not use another sim e.g. Orange, without unlocking the E5331. To unlock SFR E5331 Huawei device, you need one correct unlock code.
Huawei E5331 WiFi MiFi Router
Huawei E5331 WiFi MiFi Router

How to unlock Huawei E5331 SFR network WiFi MiFi Router (France)?

1. Make sure your Huawei E5331 SFR network WiFi MiFi Router (France) is fully charged.

2. Just insert a non acceptable Network sim on your Huawei E5331 SFR network WiFi MiFi Router (France) (e.g. another than Viva SIM for Viva Network wifi router) SIM card into the device (You have to use another network provider sim, which is currently locked to).

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. (If it asks for unlock code then use, otherwise, go to next step).

4. Now just establish a WiFi connection to Huawei E5331 SFR network WiFi MiFi Router (France) with your PC / IPAD / IPHONE / Android Device.

5. Connect the Huawei E5331 SFR network WiFi MiFi Router (France) with PC and go to 192.168.1.1 and login to the device’s dashboard. Go to Advanced Settings – SIM Settings  – Unlock Device – Enter Unlock Code – Click on Apply.

or,
 
Open the Settings – Dial-up – Unlock SIM card – Enter 8 digits unlock code in your Huawei E5331 SFR network WiFi MiFi Router (France). Click OK and the device will reboot to display the new network.
 
Now your Huawei E5331 SFR network WiFi MiFi Router (France) is unlocked forever.
 
Note: Don’t try to insert wrong codes into your Huawei E5331 SFR network WiFi MiFi Router (France) otherwise Huawei E5331 SFR network WiFi MiFi Router (France) will be locked permanently.
 
 

Unlocking of SFR E5776 (E5776s) WiFi MiFi Router is available at here.

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