L SPEED v4.1 VECTOR [ARM/Intel - all variants](03.Dec.2015)

DONWLOAD HERE

Get versi 4.1

How to install:

Before flashing please take a backup to avoid any incompatibility issues.

(Just in case)

UNINSTALL V3.3 FIRST IF YOU HAVE IT (if not go to the next step)

Download file

Delete old LS file from /system/bin (if you already used previous beta versions)

Rename downloaded file to "LS" without quotes

Copy file inside /system/bin

set permissions to 755

Code:
su

chmod 755 /system/bin/LS

Speed menu:

Download Terminal Emulator from Play Store

Open it and type:

Code:
su
LS

Or look here how to run LS just on opening Terminal emulator

http://forum.xda-developers.com/show...php?p=63322345

You can BOOST your device directly from terminal

Code:
su
boost

POST IN BUILDING PHASE

Everything is explained

*About L Speed menu

When you call L speed menu from terminal emulator you will see few options:

1. Enable init.d support - With this option you can enable init.d without any of external apps (SuperSU by chainfire is required)

2. Boost now - Use this to drop caches and slightly boost your device (this give a temporary boost)

3. FStrim now - Trimming /system, /data and /cache partition and reduce lags

4. Battery Calibration - This option will reset battery stats, read correct values of the battery and show correct battery level

5. CPU tuner - CPU power save and governor tweaks

6. Selinux -

7. Cleaner Menu - Use it to clean junk files (.txt .log .tmp), app cache, and much more.

-Cleaner menu have next options:

• 1. Clean Junk Now (Cleans the junk/unneded files to make ur OS healthier.)
  2. Clean APP Cache - Cleans the Cache of The apps -
  Recommended e.g. by Problems with APP(s)
  3. Set Cleaner on Boot - Activates the Cleaner immediately in Boot,recommended.
  
  
  4. Wipe cache partitions - Wipes The /cache Partition(s).
  5. Wipe dalvik cache - Wipes the dalvik cache
  NOTE : REBOOT

8. Seeder - Work with device entropy, aim is reducing lags. (seeder won't work with all devices, that is a fact.)

- Seeder menu have few option (seeder profiles)

• 1. Default
  2. Haveged
  3. Light
  4. Enlarger
  5. Moderate.
  6. Aggressive
  7. Check entropy
  8. Go back to WIZARD

9. Ram manager - Script that manages low memory killer values, now with profiles  ( don't need to reboot device after change) GOOD? 

• Default
  Multitasking
  Balanced
  Gaming

10. OOM killer - Enable/Disable app killing when device is out of memory

11. Cache reclaiming -

12. Cache allocation - 

13. Kernel tweaks - 

14. LNET Optimizer - 

15. AdBlocker - Block annoying ads on your device

16. Disable debugging - This option will disable unnecessarily debuggers and improve battery life and performances

17. Disable kernel panic - This will reduce chances of rebooting device when (for example) device go out of ram

18. Disable kernel sleeper - Sleeper Fairness is a concept used by CFS which treat sleeping/waiting tasks as if they were in a run queue. This implies tasks which spend most of the time waiting for an user input and such will get a fair share of CPU when they need it. Disabling Gentle Fair Sleepers could improve UI responsiveness.

19. Kernel same-page merging - This option merge same pages in the ram and free it up. (This option will consume a bit of the battery)

20. SD Tweak - Increase R/W speed of Internal and external SD Cards

21. I/O tweak - Increases the Input/Output speed of overall system and makes your device snappier

22. Zipalign - Zipalign is an archive alignment tool that provides important optimization to Android application (.apk) files. Specifically, it causes all uncompressed data within the .apk, such as images or raw files, to be aligned on 4-byte boundaries. The benefit is a reduction in the amount of RAM consumed when running the application

23. Fast Charge - Enables fast charging option if your Device/Kernel supports it

24.Google services drain fix - Fixes the battery drain caused by Google Play services

25. Kill google apps on boot - Kills the Google apps which auto-runs on every boot and cause battery drain

26. Kill media server on boot - Kill media server in boot to reduce battery drain

27. ZRAM - Like a SWAP but this is on ram, (kernel must support it)

28. Wifi sleeper - Improves battery life by making Wifi scan less frequently and at particular intervals

29. Flag tuner - Disable multitasking restrictions

30. Better voice call quality - Aims at improving the In-Call voice quality

31. Fix blackscreen issue after call - Fixes (if there) the black screen displayed for a few seconds , after a call, caused often by proximity Sensor

32. Improve battery - Various useful tweaks which potentially increases your device's battery life

33. Better scrolling - Makes the Scrolling smoother

34. Faster boot - Speeds UP the Boot progress among other things while deactivating BootAnimation

35. Improve image quality - Sets the Image Quality to 100% by removing the restrictions of many camera apps (EG. Google camera) which only allow middle Quality.

36. Faster streaming - Smoother video streaming

37. Liquid smooth UI (less lag) - Helps reducing OS Lags

38. Disable logcat - This tweak lets you disable logs for a slight boostin performance

39. Fast dormancy - The Fast Dormancy technology was introduced to 3G UMTS to save the current consumption of the device by switching between different mobile network modes during poor signal or low signal

40. Misc L SPEED tweaks - Miscellaneous tweaks to help improve ur device

41. Assertive Display - Assertive display technology is engineered to adapt to variable lighting conditions, so smartphone users who have come to rely on their devices for video entertainment will particularly enjoy the experience it provides. For instance, bright sunlight, glaring screens and light reflections won’t keep you from enjoying your latest e-book download or streaming your favorite movie. Assertive display technology works by adjusting the gamma or color curve for each pixel on the screen individually, taking into account both the content being displayed as well as the presence and intensity of any ambient light.

L SPEED SUPPORT 24/7: https://telegram.me/joinchat/A0lhNQET1mgIqmoPfpYcqw
Facebook fan group: https://www.facebook.com/L-Speed-And...6471/timeline/
INTERVIEW: http://www.techflue.com/interview-with-paget96/

source
http://forum.xda-developers.com/android/software-hacking/tweak-l-speed-v1-0-02-02-2015-t3020138

Thanks to

• @skyinfo
• @F4uzan
• @aidasaidas75
• @skyinfo
• @Maltonator (helped me creating this post)
• @k1ks
• @slaid480
• @ArjunrambZ
• @Pizza_dox
• @K1ks
• @Plamb1r
• @SecDet
• @Exit_Only
• @ansebovi