Here is a simple tutorial for using Huawei Code Calculator. It is mainly used to calculate Unlock code and Flash code because some modems just need the unlock code to unlock while some other needs firmware update to unlock it so here we need the flash code as the modem password. So for any unlocking process this is a mandatory thing to use huawei code calculator.

Download Huawei Code Calculator Here.

How to Use Huawei Code Calculator :


1. Firstly Note Down the IMEI Number of your Modem.(You will find it at the place where you insert your SIM Card or on the Box).
2. Now open the Huawei Code Calculator. Insert You IMEI as shown here.

3. Now Click on calculate and wait till it generate the codes.


4. Hence you can see the codes are generated. Use Unlock Code for modems which can be directly unlocked.
5. For Password During Firmware Updation use the flash code. Hope now it would be simple for you to do it.
Enjoy...:)