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Huawei EC150 3G USB Modem Unlocking – Complete Guide – Trusted Method By makeiteasy

Disclaimer: This document is intend to show the way how to unlock a Huawei EC150 USB Modem / or a CDMA Mobile device. Methods presented here are tested on a specific models and won’t work or no need to work on all models. Do the unlocking process at your own risk. I am not responsible for any damage cause to the device or loss.

For unlocking Huawei EC150 you’ll need the following Tools & Softwares: 1. DFS - CDMA Reprogram, flashing software.( 2. IDM UltraEdit v.17.0.XXX (
3. EC150Update_11. – Firmware Update (Incase you need to update the firmware, Not necessary if you don’t want to update) 4. CDMA Workshop 2.7.rar – Reprogram, Flashing ( ( 5. EC150 Drivers – (to install the device without operators dashboard) 6. Mobile_Partner_11.302.09.01.539_Voice_USSD – Dashboard for setting up the connection.

Preface: The Standard freeware and tools that available on the internet won’t work on this device because this device has no IMEI Number instead of that it has a MEID number. So you cannot calculate the unlock code based on an MEID. The Standard methods presented for Huawei USB Modems won’t work on this device. You cannot able to update the firmware without SPC Code. So I hereby presented the other way used to read the code from the memory dump.

Finding out the SPC (Service Programming Code) of your device:

1. Plug in your Huawei EC150 device to the PC.
2. I assume that you’ve already installed the drivers, if you’re not done already install the drivers with original software comes with the device. 3. After installing the device the system will auto detect and run the User Interface of your service provider. 4. Just Close the Application, Do not Shutdown the device. (See Fig 1.1) [pic]

Fig 1.1

Note: Normally EC150 will...
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