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  1. Thread Author  Thread Author    #1  
    jaybro0813's Avatar

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    Default Undervolting with Cleanrom 5.5.1

    I am trying to undervolt my S# using setcpu and I am not having success. Really want to get better battery life. Any suggestions
    Not really thrilled with battery life. I flasged the Rom and rooted to get better battery life.
    PLease help
  2. #2  
    sfobrien's Avatar

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    Default Re: Undervolting with Cleanrom 5.5.1

    Quote Originally Posted by jaybro0813 View Post
    I am trying to undervolt my S# using setcpu and I am not having success. Really want to get better battery life. Any suggestions
    Not really thrilled with battery life. I flasged the Rom and rooted to get better battery life.PLease help
    You will need a custom kernel to undervolt .
  3. #3  
    Srambo217's Avatar

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    Default Re: Undervolting with Cleanrom 5.5.1

    As sfo stated above, just ask what custom kernel most people in the CleanROM thread are using and flash it with CWM.

    I'm using Jelly Beans B8 ROM which already includes a custom kernel (Lean Kernel), and used SetCPU to adjust my speeds to a minimum of 350 and a maximum of 1350, ondemand. Already seeing a significant power increase without even touching my voltages.

    Galaxy S3 - Thanks Appreciated!
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    jpent likes this.
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    Default Re: Undervolting with Cleanrom 5.5.1

    Galaxy S3 - Thanks Appreciated!
    My Podcast-http://cyberears.com/index.php/Show/audio/6030
    My Blog-https://www.blogger.com/blogin.g?blo....blogspot.com/
    Attached Thumbnails Attached Thumbnails Undervolting with Cleanrom 5.5.1-uploadfromtaptalk1358111182477.jpg   Undervolting with Cleanrom 5.5.1-uploadfromtaptalk1358111197130.jpg  
  5. Thread Author  Thread Author    #5  
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    Default Re: Undervolting with Cleanrom 5.5.1

    I had someone install for me. How do I know if I have a custom kernal? It is quite possible since I told him I wanted to get better battery life and undervolt.
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    paintdrinkingpete's Avatar

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    Default Re: Undervolting with Cleanrom 5.5.1

    Quote Originally Posted by jaj6503 View Post
    Galaxy S3 - Thanks Appreciated!
    My Podcast-Podcast Hosting | People Friendly
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    That's pretty good, and while my screen time obviously isn't as high in my example, here's a screen shot of my device from this weekend, running Scott's CleanROM and stock kernel... I've been using Android long enough to understand the value of custom kernel, but for me, I haven't seen a reason to switch with this device...

    Click image for larger version. 

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    Default Re: Undervolting with Cleanrom 5.5.1

    Quote Originally Posted by paintdrinkingpete View Post
    That's pretty good, and while my screen time obviously isn't as high in my example, here's a screen shot of my device from this weekend, running Scott's CleanROM and stock kernel... I've been using Android long enough to understand the value of custom kernel, but for me, I haven't seen a reason to switch with this device...

    Click image for larger version. 

Name:	Screenshot_2013-01-11-14-36-05.png 
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Size:	133.0 KB 
ID:	56715
    Your battery life is great. If you want more juice a larger battery would kickass with your current stats/ROM.

    Galaxy S3 - Thanks Appreciated!
    My Podcast-http://cyberears.com/index.php/Show/audio/6030
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  8. Thread Author  Thread Author    #8  
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    Default Re: Undervolting with Cleanrom 5.5.1

    hey back to my issue what do I do
    I have clean rom and want to undervolt?
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    piizzadude's Avatar
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    Default Re: Undervolting with Cleanrom 5.5.1

    Under about phone what does it say for kernel? That would go a long way towards helping you

    Sent from the nexus of the Android world, the SGS3.
  10. Thread Author  Thread Author    #10  
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    Default Re: Undervolting with Cleanrom 5.5.1

    kernel version is
    3.0.57 lean kernal-vzw_jb_1.4.1
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    Default Re: Undervolting with Cleanrom 5.5.1

    Well then you should be able to underfoot it without issue. That is the same kernel as discussed above

    Sent from the nexus of the Android world, the SGS3.
  12. Thread Author  Thread Author    #12  
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    Default Re: Undervolting with Cleanrom 5.5.1

    what is the best method
  13. #13  
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    Default Re: Undervolting with Cleanrom 5.5.1

    I don't under volt at all because it can decrease stability, and this phone doesn't need it.

    Check the lean kernel thread over on xda for tips. I suppose that is the place to start

    Sent from the nexus of the Android world, the SGS3.

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