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How to Root and Unroot LG Optimus S LS670

by on January 14, 2012 11:44 pm
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The LG Optimus S is a good smartphone. The device could be considered one of those entry-level Android smartphones. It has been out for quite some time now and it has already received a lot of praise from Internet reviews and first-hand users. They claim that the Optimus S is the best smartphone in its category.

What makes this Android gadget stand out is the fact that it has a sturdy build, its 600 MHz processor is able to handle Android 2.2 very well, and it's the cheapest among the first Sprint ID smartphones.

Since it is a Sprint ID smartphone, the LG Optimus S contains all the Sprint ID bloatware. Most of the time, the software is not really useful and many of you wish that network providers like Sprint didn't preload such apps into their phones. But, since that is not how it works in the real world, then we just have to find some ways to remove the bloatware ourselves.

Rooting an Android device is typically the first step in removing bloatware. This process will give users more control over the device. So, if you are planning to root your LG Optimus S to get rid of Sprint ID bloatware, continue reading to know how.

Requirements

  • Download and install the .net Framework. Part of this utility software is needed by the rooting application. Get the .net Framework here.
  • The rooting application will also need the Visual C++ 2008 Redistribute Package. You can get this here.
  • This process will need a Windows PC which runs either Windows Vista or Windows 7.
  • It is also best to have a fully charged battery before you perform this process.

Instructions

  1. Download the rooting application from here.
  2. Unzip the downloaded file to have access to the main rooting application.
  3. Download and install the USB driver for the device from here. If you have successfully connected the device to your PC before, you don't need to do this.
  4. Enable USB debugging in the Optimus S. To do this, just follow this path Settings > Applications > Development and check the box for USB Debugging.
  5. Connect the device to your PC via USB cable.
  6. Open the notifications window on the device and make sure “USB debugging connected” is listed under “Ongoing”.
  7. Go to the folder where you unzipped the rooting files. Right click on “Gingersnap.exe” and then choose “Run as administrator”.
  8. Click on the Root button to complete the rooting process. And, if you just came back here to Unroot the Optimus S, then feel free to click the Unroot button.

You can now remove the bloatware on your Optimus S to free up some space and get rid of unwanted stuff. Doing this one, though, is a totally different topic. But, then again, you're already one step closer since the device is already rooted. And, not just that–you can now do more things with your Optimus S like probably installing CyanogenMod. Now that you're phone is already rooted, what do you plan to do next?

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Comments
  • Destects

    Do I need to back my apps and stuff up before I do this? I don’t want to loose anything..

    • Sjman2

      No you dont but if u you dont feel comfortable backing it up wont hurt anything

  • Guest

    how long should this run? Mine has been on the “Executing exploit, this could take a while..” part for a couple hours now and doesn’t seem to be doing much but the green bar is still animated though it doesn’t seem to have moved for a long while.

  • Nickansyd

    im getting the same problem its stuck at exicuting exploit, ive tried several times and the green bar always stops right under the end of the “take”

  • ski@cyberdude.com

    I have Android 2.2 running on my LG Optimus S. The patch is not doing anything at all. Is it because I don’t have 2.3? Well 2.3 has caused a lot of problems on the phone and they actually recalled the replaced my phone when it got messed up by the updated. So what do I do to root the phone? Thanks

    • Troark97

      R u sure ur RIGHT clicking and running as an admin? i made that mistake the first time around

      • http://www.facebook.com/profile.php?id=100003627603434 Rhianna Merideth

        It’s not working

  • Wanttoknow

    how long does it take

  • Kamerondavis35

    doesn’t work

  • Juanitafagan

    I have an lg optimus s phone and it’s the best cell phone I’ve ever had, everything about the lg optimus s phone is very good so I advise if anyone decides to buy an android smartphone I recommend the lg optimus s phone.

  • Evan Fallon

    didn’t work. Sticks after saying it’s loading Exploit.

  • Joe Wudz 2

    This doesn’t work. It fails during the exploit execution. Application just freezes and hangs. Keep searching the internet for another site to root, this one is fake.

  • Georgewmadden09

    dont have password for admit.screen

  • Samusarin

    Ok, for you cluebies that are bi tching that “this site is a fake” b/c you are too dumb to get the install working, you should realize that these instructions are based on the Gingersnap super-one-click, which is developed and maintained by its developers.

    This person was just nice enough to take some time to make it eaiser, but apparently anything short a app-market download root program (which you’ll never get) isn’t enough for you to appreciate.

    I hope you brick your phones and void your warrenties, you freekin clueless ingrate!

  • Karabon009

    All you need to do if you are having trouble getting this to work is first downgrade your device… i just did this and sucessfully installed superuser and updated without a problem… the site to downgrade your handset (just tested on a ZVJ) is http://www.google.com/url?sa=t&rct=j&q=how+to+downgrade+lg+optimus+s&source=web&cd=1&ved=0CFEQFjAA&url=http%3A%2F%2Fforum.radioshack.wdsserve.com%2Ft5%2FSprint-Discussion%2FHow-to-do-an-OS-Downgrade-for-an-LG-Optimus-S%2Fm-p%2F2155&ei=6ezWT6CQLOWC2wWiotyEDw&usg=AFQjCNEZmZ74rhVTwJf_TLxw3lzYjtg7TA&cad=rja

  • http://twitter.com/JustinP_P ┌∩┐(◣_◢)┌∩┐

    Will this work with the LG OPTIMUS V?

  • JBird

    Wow- that’s great karma, Samusarin… wishing for people to break their phones… very mature of you. much better approach than trying to be helpful, right? It makes me laugh to see that you’re so arrogant and cocky- do not doubt- you WILL be struck off of your pedestal in life one way or another. Perhaps someone you’ve wronged is at this very moment “hoping” that someone close to you is stricken with a horrible affliction, or perhaps that one of your children will die or be horribly disfigured. That’s approximately the same level of karma that you’re planting for yourself. I, for one, wish you no ill- but instead I prefer to point out the severity and rudeness of your ridiculous remarks. I’m sure that one day life reality will be socked home to you in a most unkind way- until that day i hope you learn from your ignorance and perhaps change your tone. In short- an attitude like that makes you APPEAR very unintelligent, no matter what your I.Q. may actually be. Good day, sir.

    • McGee

      TITTIES!!!

  • Aushton

    Ugh. Tried to couldn’t find right drivers for my phone, so didn’t put it on usb debugging and I ran ginger bread and it says rooting finished phone rebooting but it does nothing please help thanks :)

  • tiddo

    i think this method is outdated, i tried downloading the usb driver form the given link and the page seems to have problems. Keeps saying access denied? Yet another dead end. LG’s website to download the supplementary drive ‘doesn’t exist’ not even on their very own page!!!

  • blimpie

    these instructions and this site are a complete waste of time !!!!!

  • http://scorcher.org/ Jym Dyer

    Windows .net and Visual C++ to root a Linux phone? Um, no, that’s insane.

  • David Jeffers

    Access Denied when trying to DL device drivers, Googled and found them here instead http://www.lgforum.com/resources

    • http://www.facebook.com/profile.php?id=100003627603434 Rhianna Merideth

      ACCESS DENIED

  • http://www.facebook.com/profile.php?id=100003627603434 Rhianna Merideth

    http://www.lg.com/us/support/cell-phones THIS ONE WORKS I JUST USED IT!

    • http://www.facebook.com/profile.php?id=100003627603434 Rhianna Merideth

      DRIVERS

  • http://www.facebook.com/profile.php?id=100003627603434 Rhianna Merideth
  • johnwhitehouse solutions

    when I rooted my first phone that happened to me stpp restart phone and computer pull out phone drivers restart computer install pjone drivers try again need more help catch me kphn whitehouse dot net good luck

  • r316hz

    Need advice guys, i cant root it, can downgrading the device might work coz i have ZVJ firmware, do i need to downgrade it to root it????

  • r316hz

    yup! this thread is 100% working guys!!! but u need to downgrade ur firmware to ZVD so that u can able to root it!! thxxxx!!! big big thxx!! xD

    Cyanogen mod here i come!!! xD

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