Tata Photon carrier of India is providing sub-model of Huawei E8231, dubbed as Tata Photon Max 3G WiFi Data Card (Huawei E8231s-1).
How to Unlock Tata Photon Max 3G WiFi Data Card (Huawei E8231s-1) ?
1. Connect Tata Photon E8231s-1 with PC.
2. Let it install all the drivers and softwares which needs to run the modem properly.
3. Now, disconnect internet, if already connected and eject it from PC.
4. Change the default SIM with another network provider SIM (i.e. Airtel, Aircel, Reliance, BSNL etc).
5. Again, plug the E8231s-1 to PC.
6. It will redirect you to the unlocking page.
7. Enter the correct 8 digit unlock code / SIMLOCK code / NCK and click OK.
8. Now, it is unlocked forever and can be used with any another network SIM card, as well as default SIM.
Note : Unlock code of Tata Photon Max 3G WiFi Data Card (Huawei E8231s-1) is not free. Its charge is only Rs. 300. Interested people can pay at here.