E5331 model is very famous in Portugal. If you have purchased Huawei E5331s-2v TMN WiFi MiFi Router then you must know that you can not use another sim than TMN. Because network providers locks the network, so that one can use his network only. To able to use another network sim in Huawei E5331 TMN device, you need to unlock it first.Huawei E5331 WiFi MiFi
Huawei E5331 WiFi MiFi

How to unlock Unlock Huawei E5331 (E5331s-2v) TMN Portugal WiFi MiFi Router :

 
1. Make sure your Huawei E5331 (E5331s-2v) TMN Portugal WiFi MiFi Router Gateway is fully charged. 
 
2. Just insert a non-acceptable Network sim on your Huawei E5331 (E5331s-2v) TMN Portugal WiFi MiFi Router Gateway (e.g. another than Telia SIM for Telia Network wifi router). (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 TMN WiFi MiFi Router Gateway with your PC / IPAD / IPHONE / Android Device.
 
5. Connect your Huawei E5331 WiFi MiFi Router Gateway with PC and got to or and login to your device’s dashboard at or . Go to Advanced Settings – SIM Settings  – Unlock Device – Enter Unlock Code – Click on Apply. 
 
or 
 
Open your Settings – Dial-up – Unlock SIM card – Enter 8 digits unlock code in your Huawei E5331 (E5331s-2v) TMN Portugal WiFi MiFi Router Gateway. Click OK and the device will reboot to display the new network.
 

Now your Huawei E5331 (E5331s-2v) TMN Portugal WiFi MiFi Router Gateway  is unlocked forever. 

 
Note : Don’t try to insert wrong codes into your Huawei E5331 (E5331s-2v) TMN Portugal WiFi MiFi Router Gateway, otherwise Huawei E5331 TMN Portugal WiFi MiFi Router Gateway will be locked permanently. You can purchase from any server or contact kamlesh2011@gmail.com to get unlock code for your Huawei WiFi / MiFi router in only 2.38. Just pay via above paypal button for your router and leave message in email kamlesh2011@gmail.com. If you want to take more codes then contact me i will reduce the price as per quantity.

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