Are you a owner of Tata Photon EC152 dongle modem datacard and you are not happy with Tata Indicom service. Then sure you will search for another option. Now no fear, you can change your CDMA network without paying anything to anybody. Not only you can use another CDMA network provider, but also still you can use your default tata photon (tata indicom) service. Presently we are providing it for free, but after a few time, it will be not free service. Unlocking Tata Photon EC152 CDMA ECDO dongle modem datacard is not like a GSM network dongle, which you might have unlocked. Unlocking Tata Photon EC152 CDMA ECDO dongle modem datacard is totally different from GSM huawei dongles. But, however we have got success in unlocking Tata Photon EC152 CDMA ECDO dongle modem datacard today. First you need to download the Tata Photon EC152 CDMA ECDO dongle modem datacard firmware update V11. which download link is provided at the end of the article. After that disable the antivirus and download CDMA workshop tool cracked version. After downloading both of required software just follow the simple steps to unlock your dongle.

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How to Unlock Tata Photon EC152 CDMA ECDO dongle Free :

1. Download the EC152 modem dongle firmware which download link is provided at the end of the article.
2. Now unzip and run the firmware update file.

Firmware Update
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 Success
Firmware Update Success
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 Selection
CDMA modem – COM Selection
13. Now after detecting the COM port click on Connect and your Tata Photon EC152 3G Huawei CMDA EVDO Modem Dongle will be connect to the CDMA Workshop 2.7.0 tool.
14. After the Tata Photon EC152 modem is connected select got to the security tab and click Read button.
COM Port reading
COM Port reading
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.
SPC Send - Write
SPC Send – Write
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 Tata Photon EC152 3G Huawei CMDA EVDO Modem Dongle. 
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 Tata Photon EC152 3G Huawei CMDA EVDO Modem Dongle.
Now download the latest Unbranded Huawei Mobile Partner Software from this link to use another network provider sim on your unlocked Tata Photon EC152 CDMA modem.

Download Tata Photon Firmware (Default firmware , it will not unlock your modem)

Download CDMA Workshop Tool 2.7 Cracked Version

Download Unlocked Firmware of Tata Photon EC152 CDMA modem (Firmware update for Huawei EC150 also suits for EC152)

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