How to fix lag on your Samsung Galaxy S (easy, safest and quick)

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Published by Steve Wright at 08/12/2010 22:25 Like 460 Dislike 48
Make your Samsung Galaxy S run like crazed chimp after a banana!
DISCLAIMER: only for i9000!!!
If you make a mistake, or something goes wrong i will help you to the best of my ability fix it, but im not held responsible!
Link is here: (2.1 version only, look on xda devs for 2.2 guide)
http://forum.xda-developers.com/showpost.php?p=7587405&postcount=417

Root tutorial here:
http://www.youtube.com/watch?v=LjBEBvRVRYs

1. root device
2.put update.zip file onto the root of internal sd card
3.power off
4.reboot into recovery
5.apply sdcard update .zip
6.run the mcr scripts app
7.check speed with quadrant benchmark
8. ENJOY!

to get the boot screen back :

Fix boot screen after one click lag fix:

1: Download playlogosnow megaupload. com/?d=M1N9RFMM

2: place the file on your internal sd.

3: replace (copy past) the file using a root manager in /system/bin

4: reboot

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Latest comments

  1. fabiboy90, at 05/18/2013 20:47, says:
    No it don't I tried it and it don't worked
  2. Sam Torres, at 05/16/2013 16:58, says:
    just updated my gingerbread 2.3.6 to jellybean 4.1.2 I have the same mobile samsung galaxy S gt-i9000 . do you think it will still allow me to do this?
  3. CycerMan, at 05/08/2013 11:48, says:
    By rooting the phone and changing phones main files, you cant lost for example 4G connections, or even your normal 3G. I have suffered this before. It was one hell of a fight to get it back working. JUST HAVE SMALL AMOUNT OF APPS, DONT LET APPS SYCN IN BACKGROUND AND YOU'RE GOOD TO GO.
  4. Jason Yau, at 05/03/2013 23:14, says:
    nope it changes the partition to ext4
  5. Alpha Thelos, at 04/27/2013 11:35, says:
    i think that just overclock my phone
  6. Nocti Umbrae, at 04/24/2013 14:58, says:
    of course...
  7. Purplebird132, at 04/16/2013 22:31, says:
    Gingerbread 2.3.6 sorry i dont understand all that rom and stuff the only thing is i want to make my phone faster for gaming
  8. Purplebird132, at 04/16/2013 22:47, says:
    Can u please make a tutorial for Samsung Galaxy S Plus i9001 2.3.6 because i want to make my phone faster but i dont know how i flash roms and what it is for plz some1 reply to this? :)
  9. TheOnlyPro1000, at 04/14/2013 21:39, says:
    Does it work on the galaxy s2 ?
  10. hussein9105, at 04/08/2013 01:39, says:
    how to fix lag on samsung s advance?
  11. Jordan Read, at 03/29/2013 01:05, says:
    it destroyed my phone and i just want it back DONT DO THIS
  12. 9424jackson, at 03/22/2013 15:32, says:
    Want some bad news? The s4 has lag tooWITH the quad cor
  13. mrrap4food, at 03/16/2013 09:08, says:
    where can i get that wallpaper
  14. DreadscopeZ, at 03/12/2013 00:30, says:
    Amazing wall paper hey ps i love u to wallpaper
  15. hugo ochoa, at 03/03/2013 20:39, says:
    hey can u do like a gameplay
  16. Mike Le, at 02/28/2013 00:08, says:
    why samsung galaxy s3 have blue screen
  17. Ariane Arm, at 02/23/2013 17:34, says:
    hi .can anybody tell me how to fix my verizon samsung smartphone? it started showing up in safe mode for days then pop up of a green logo fellow asking to download usb=or something. it would not go away so i pressed the download and nothing happened .tried holding volume and power . took battery out n in. nothing! Please Help!
  18. Hackingapk, at 02/11/2013 19:21, says:
    awesome :)
  19. sorabh kalra, at 02/03/2013 21:55, says:
    Do you have lag fix for GT9001 custom ROM, cynagen CM 9..?
  20. fxislove, at 02/03/2013 13:40, says:
    Hi! I need some help here please? I have the same model and this phone has been rooted by my friend. I put the update.zip file and installed it during recovery mode but it keeps on saying "installation aborted". I really need this lag fix, please help me :(
  21. cruzernator, at 01/22/2013 18:08, says:
    Wow, It's time for a hardware upgrade! It's 2013! :)
  22. Kamutati Visa, at 01/21/2013 12:55, says:
    Hi. I am having trouble with my Galaxy S i9000. The phone does not appear on the computer when connected via the USB cable. Plus an error message appears when I connect the phone(The message reads as "One of the USD devices has mulfunctioned"). I have tried every thing, changing the USB settings, factory resetting the phone but nothing works. Please help...
  23. MrDawesy92, at 01/06/2013 21:11, says:
    Hi Mate, I've got a galaxy s currently running gingerbread 2.3.3 - would the lag fix run on this version or not? If not, where can I get a version to work on it? Cheers Ben
  24. airalgerie pilot, at 01/05/2013 16:35, says:
    i only get the download mode thas the only option i get
  25. fuck1marry1kill1, at 01/02/2013 01:40, says:
    273 messages??

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