Unlock EC150 Huawei 3G CMDA EVDO Modem Dongle Free – Today, I am writing article to Unlock EC150 Huawei 3G CMDA EVDO Modem Dongle  Various network providers provided CDMA 3G Modem Dongle to his users. Unlocking CDMA modem is difficult that GSM 3G / 4G modems. I have found some ways through which you can Unlock EC150 Huawei 3G CMDA EVDO Modem Dongle for free. Interest users who have CDMA dongle can now contact me, i will suggest some another steps which is not mentioned in the article. The below provided solution will unlock fully your EC150 3G Huawei CMDA EVDO Modem Dongle. If you are interested then you can try it out.

Step by step guide to Unlock EC150 Huawei 3G CMDA EVDO Modem Dongle Free :

1. Download the EC150 modem dongle firmware which download link is provided at the end of the article.
2. Now unzip and run the firmware update file.

CDMA modem firmware update
CDMA modem firmware update
3. Accept the agreement and click on Next button to proceed.
4. On the following window put a check on Auto remove the device after update and click Next.
Firmware Update - Auto remove
Firmware Update – Auto remove
5. Read warning message and click on Start button. 
6. Now it will ask you for a password.
Firmware update - password
Firmware update – password
7. Put the password of your MEID. (To get the firmware code of your MEID comment your MEID).
8. Follow follow the online screen till finish button.
Firmware Update - Finish
Firmware Update – Finish
9. Now you have successfully finished firmware update of your CDMA EVDO EC150 modem / dongle.
10. Now download the CDMA workshop tool 2.7 Pre-cracked version from the download link which is provided at the end of the article.
11. Now extract in a folder and run it.
12. Now in the COM port drop down list select the com port to which you have connected the EC150 modem. (To get the COM Port read this article.)
CDMA modem - COM port selection
CDMA modem – COM port selection
13. Now after detecting the COM port click on Connect and your EC150 3G Huawei CMDA EVDO Modem Dongle will be connect to the CDMA Workshop 2.7.0 tool.
14. After the EC150 modem is connected select got to the security tab and click Read button.
CDMA modem - security tab
CDMA modem – security tab
15. When SPC code will be available in the box then click on SPC button. 
16. Now you will get two option Send and Write as in below screenshot. Click on Send button and you will get a message spc accepted.
CDMA modem - SPC send
CDMA modem – SPC send
17. Now select the Other tab and in the RUIM – select RUIM if available or to RUIM only and click on the write button.  Now you have successfully unlocked your EC150 3G Huawei CMDA EVDO Modem Dongle. 
CDMA modem - RUIM setting
CDMA modem – RUIM setting
Note : Now you can use both CDMA inbuilt sim and another network provider  CDMA sim facility in your modem. If you select RUIM-only then the default CDMA service will not work and if you select RUIM if available then you can use default CDMA service without the sim and another network provider CDMA  service when you insert the sim into the EC150 3G Huawei CMDA EVDO Modem Dongle.
Users are requested to share the successful story to help each other.
Hope you have unlocked your EC150 3G Huawei CMDA EVDO Modem Dongle successfully, then like my Facebook Page.
Now download the latest Unbranded Huawei Mobile Partner Software from this link to use another network provider sim on your unlocked EC150 CDMA modem.
Update : Reliance CDMA EC150 dongle ask SPC code instead of firmware code.