Saturday, June 23, 2012

Direct Unlock Vodafone K3770-z ZTE Modem

Previously i have written a review on Vodafone k3770-z.The Vodafone K3770-z is recently launched USB data card for strong competition with Idea and TATA Docomo 7.2 Mbps series modems.This modem has beautiful slim look with white and red color combination.Vodafone k3770-z is actually zte made modem.Wich gives you high speed down link speed upto 7.2 Mbps and up link speed up to 5.76 in 3G signal.
Well,We are talking about unlocking of vodafone k3770-z.As per my opinion windows  7 user don’t need to unlock.Your modem is factory unlocked,But Vodafone default dashboard (VMB Lite ) not allow to connect any other SIM card,but you can connect to any network by dial up connection or Mobile broadband connection.Here i will show you how to use non-vodafone simcard without unlocking vodafone k3770-z. Unlocking by firmware or unlocking code or any tool like DC-unlocker may avoid your warranty. Benefit of this solution is that you did not loose your warranty.

Direct Unlock Vodafone ZTE K3770-z Modem

  • After completing installation;Start the Vodafone dashboard.See in following screenshot i am getting airtel network in Mobile broadband connection.Here i am using Airtel can use any simcard with   your vodafone modem.
  • When the vodafone mobile broadband dashboard starts,Pop up box appears saying “SIM not recognised” ignore this warning and click on Click on CLOSE.Refer the follow screen shot;Vodafone default dashboard (VMB Lite ) not allow to connect any other SIM card,but you can connect to any network by dial up connection or Mobile broadband connection.Here i will show you in next step how to use non-vodafone simcard without unlocking vodafone can still access other features of vodafone dashboard like sms,manual network selection.
  • Here i am using airtel simcard.I will show you how to configure mobile broadband connection for airtel;Its damn easy thing.One simple thing that you need is APN (access point name) of your network provider.Now right click on your mobile broadband connection as shown in screenshot and select properties.Now new box appears,Navigate to Profile tab and enter your APN in the box and click on OK.Here is list of apn of popular networks:
  1. Apn Settings for Mobile Internet
  2. APN(Access Point Name) - Settings for Mobile Internet 2G-3G-4G
  • After configuring APN setting Click on Ok.Now Switch To mobile broadband connection and click on Connect button.As shown in below screenshot we got connected to airtel 3G network without can also see the data transfer in VMB lite.

More Free Modem unlocking Solution Check them out too…

  1. How to Convert Huawei K4505 into E182E
  2. Unlocking Tutorial Vodafone ZTE 3770-z
  3. How to Unlock Vodafone K3570-z (ZTE modem)
  4. Unlock Vodafone ZTE k3570 3G USB 3.6 Mbps Modem
Hope,This direct unlocking method for Vodafone k3770-z will work for you,I will update  unlocking solution  by firmware update soon which works in both Xp and Windows 7 .If you are facing any problem Let me know by comment.



tapan said...

how to create profile like windows 7 in xp and windows vista?

Rohit Bhavsar said...

My name is rohit,

I have unlcoked the Vodavone K3770-z from market, but it works only 1 day, hance now it is not working. following problems aries.

1. Data Not connected
2. Signal (Tower) not comes
3. i am using windows 7
4. it is not also working in xp and any other pc.

how can i use this data card, please treat it most urgent.


096876 95905, Gujarat

E-mail : said...

my name is nikhil i can use all sim's in vodafone k3770-z 3g modem except idea and airtel.when i incert idea sim signal is not comming how can i over come this problem . waiting for your repaly...... mobile number: 9059139019[india +91] email id said...

my name is nikhil i can use all sim's in vodafone k3770-z 3g modem except idea and airtel.when i incert idea sim signal is not comming how can i over come this problem . waiting for your repaly...... mobile number: 9059139019[india +91] email id

Bibin said...

Bro I have tried to unlock and now its not working pls help

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