Download DC unlocker cracked version. Install in it, make sure you also run the software of YOur modem on the system. Select huawei on the drop down menu and click auto detect modem. The click do job and wait till the modem is unlocked. Better still you can visit wasconet.com, click on the modem unlock menu and select old also code option, input the imei of your modem to generate the unlock code. Then insert other network sim on your modem; e.g etisalat, insert it to your system, it should prompt for unlock code, then input the unlock code you earlier generated and your modem will be unlocked.