Saturday, November 12, 2011

How to unlock T-Mobile Vibrant 4G Samsung Galaxy S

The following is a step by step guide to unlock T-Mobile Samsung Galaxy S (Vibrant 4G) to use on All GSM carriers including AT&T. I have verified every step on both Android Froyo and it had worked for me. It should work for you too. This is the easiest method i've found and it does not require you type or modify files manually. So it's safest and you will be unlikely to brick the phone.

  1. Check whether your phone is already unlocked or not. Follow the steps in my previous post.
  2. If it is not unlocked. Download and install InfuseRootUnlock_V4.zip (Windows/Linux Only)
  3. Reboot the phone.
  4. Enable the USB debugging mode on the phone in Settings -> Applications -> Development -> USB Debugging
  5. Connect the phone to PC via USB and run the root.bat file
  6. It should root the phone and output a unlock code in the console. Take down the unlock code.
  7. Now disconnect the phone and insert your Non-T-Mobile sim card (AT&T sim card for example)
  8. Reboot the phone and it should ask for your network unlock code. Input the code obtained from step #6 and confirm.
  9. Now your phone should be unlocked. You can verify whether the phone is unlocked with steps described in #1.

Note: If the anything goes wrong. You may hard reset the T-Mobile Samsung Galaxy S 4G and start over.

Leave a comment if it works for you!

26 comments:

  1. It is a good information about the unlocking samsung mobiles........
    As this way i like to share my experience in unlocking samsung mobile.......i am using samsung galaxy mobile its unlocked through this site http://www.wickedunlock.com/samsung/rs11wp8/ , here it gives unlock code along with easy instructions for the mobile......

    ReplyDelete
  2. This comment has been removed by the author.

    ReplyDelete
  3. Hello! I could have sworn I've been to this website before but after browsing through some of the post I realized it's
    new to me. Anyhow, I'm definitely glad I found it and I'll be bookmarking and checking back often!


    Feel free to visit my web-site ruh2.com

    ReplyDelete
  4. Hi, I do think this is a great blog. I stumbledupon it ;) I am going to
    come back once again since I book marked it. Money and freedom is the best way to change, may you be rich and continue to help other people.


    My web page The web’s premiere DJ community

    ReplyDelete
  5. I read this article completely regarding the difference of most up-to-date
    and previous technologies, it's amazing article.

    Feel free to visit my page :: http://www.womenforasianmen.com/

    ReplyDelete
  6. Hmm it looks like your blog ate my first comment (it was extremely long) so
    I guess I'll just sum it up what I submitted and say, I'm
    thoroughly enjoying your blog. I too am an aspiring blog writer but I'm still new to the whole thing. Do you have any recommendations for novice blog writers? I'd definitely appreciate it.


    Here is my homepage :: Kim Viera - I Knew You Were Trouble (Taylor Swift Cover)

    ReplyDelete
  7. When I originally commented I clicked the "Notify me when new comments are added" checkbox and now each time a comment is added I get three e-mails with the same comment.
    Is there any way you can remove me from that service? Many thanks!


    Feel free to surf to my web blog ... Kim Viera - I Knew You Were Trouble (Taylor Swift Cover)

    ReplyDelete
  8. Write more, thats all I have to say. Literally, it seems as though you relied on the video to make your point.
    You obviously know what youre talking about, why throw away your intelligence on
    just posting videos to your blog when you could be giving us something informative to read?


    Also visit my blog ... redmanya.net

    ReplyDelete
  9. I needed to thank you for this fantastic read!! I definitely enjoyed every
    little bit of it. I have got you book-marked to check out new things you post…

    Here is my web blog :: solavei

    ReplyDelete
  10. This site truly has all of the information I wanted about this subject
    and didn't know who to ask.

    my site - The web’s premiere DJ community

    ReplyDelete
  11. Yesterday, while I was at work, my cousin stole my apple ipad and tested to see if it can survive a forty foot drop,
    just so she can be a youtube sensation. My iPad is now broken and she has 83
    views. I know this is completely off topic but I had to share it with someone!


    Here is my page: w1.lv

    ReplyDelete
  12. Hi everyone, it's my first go to see at this web site, and article is really fruitful in support of me, keep up posting these types of content.

    my webpage; The web’s premiere DJ community

    ReplyDelete
  13. Right here is the perfect site for anybody who wants to find out about this topic.
    You realize a whole lot its almost tough to argue with you
    (not that I personally will need to…HaHa).
    You certainly put a brand new spin on a topic that's been written about for a long time. Great stuff, just excellent!

    Stop by my weblog ... solave info

    ReplyDelete
  14. Hi there! Quick question that's totally off topic. Do you know how to make your site mobile friendly? My site looks weird when browsing from my iphone4. I'm
    trying to find a theme or plugin that might be able to resolve this issue.

    If you have any suggestions, please share. Thanks!

    Also visit my web page :: online marketing strategies

    ReplyDelete
  15. I want to to thank you for this good read!! I definitely loved every bit of it.
    I've got you bookmarked to check out new stuff you post…

    Feel free to visit my blog post ... solavei

    ReplyDelete
  16. Way cool! Some very valid points! I appreciate you penning this article and the rest of the site is really
    good.

    Also visit my web-site :: smoothieheaven.co.uk

    ReplyDelete
  17. Way cool! Some very valid points! I appreciate you writing
    this article and also the rest of the site is very good.


    Have a look at my webpage; x.nicbit.com

    ReplyDelete
  18. You actually make it seem so easy with your presentation but I
    find this topic to be really something that I think I would never
    understand. It seems too complicated and extremely broad for me.
    I'm looking forward for your next post, I will try to get the hang of it!

    my blog post ... solavei cell phone

    ReplyDelete
  19. My programmer is trying to convince me to move to .

    net from PHP. I have always disliked the idea because
    of the costs. But he's tryiong none the less. I've been using
    Movable-type on numerous websites for about a year and am anxious about switching to another platform.
    I have heard great things about blogengine.net. Is there a way I can transfer all my
    wordpress posts into it? Any kind of help would be greatly appreciated!


    My web-site ... I Knew You Were Trouble - Taylor Swift (Kim Viera Cover)

    ReplyDelete
  20. Awesome! Its genuinely amazing piece of writing, I have got much clear idea regarding from this post.


    my page moodle.clackesd.k12.or.us

    ReplyDelete
  21. It's going to be ending of mine day, but before ending I am reading this impressive paragraph to improve my knowledge.

    Feel free to visit my web site :: The web’s premiere DJ community

    ReplyDelete
  22. Prior to deciding to come to a decision which often Samsung capsule you would like, you must go through at least one very good Samsung Galaxy review mobile price in pakistan

    ReplyDelete
  23. I have found the post very useful and informative. Thank you for sharing this one. I'll continually be coming on a regular basis you just read your posts.
    Dell Laptops

    ReplyDelete
  24. When I originally commented I clicked the "Notify me when new comments are added" checkbox and now each time a comment is added I get three
    emails with the same comment. Is there any way you can remove people from that internet service providers summerville or?
    Appreciate it!

    ReplyDelete