Today i'm going to show you how you can crack/ hack Huawei's 3G Data card E155X. Its quite easy follow the below steps. I'm not responsible for any kind of damage you face during the installation. It may void your warranty of your device. Software you gonna need are listed below.
Step 1. Extract E155XUpdate_11.609.18.00.00.B418.zip and plug in your data card to computer. Open Update_11_609_18_00_00_B418.exe file. Its a Firmware update file. Accept the agreement and click on next. It'll search for connected device.
Step 2. Installation show the connected device specifications. Don't make any changes click on next to install new OS in the device. Do't mark/click Auto remove the device after update. Click finish after installation get complete.
Don't disconnect your device during installation of the firmware
Step 3. Extract Huawei Unlocker.zip and open Huawei Unlocker.exe after the installation get complete. Click on Connect to crack the device. Now click on Direct Unlock to finalize the hacking.
Its done here now you can use any SIM card in this device with proper APN settings. Read the article How to setup APN in 3G data card?