[Android Software/Hacking General [Developers Only]] niks_avana:
All Tweaks And Mods Are Not Devloped By Me So The Creadit Goes To The Devlopers....

Warning:-All These Tweaks And Mods Are Tested But Try On Your Own Risk....

Make A Backup Of Your Rom Before Trying Anything...

(•1) Get more RAM and faster responses by disabling verify-bytecode!

AS WITH ANY MODDING PROCEDURE FOR YOUR PHONE, THIS GUIDE ALSO COMES WITH NO WARRANTY. I HOLDS NO RESPONSIBILITY FOR ANY DIRECT AND INDIRECT CONSEQUENCES OF FOLLOWING THIS GUIDE. MAKE SURE YOU HAVE MADE A NAND BACKUP BEFORE PROCEEDING.

This is not useful in odexed ROMs & devices with 1GB or more RAM. However, this will give a performance boost in deodexed ROMs as much as odexing system & data apps. This is an alternative for odexing. It's not that you can't apply this tweak on an odexed ROM but rather, it's useless to do so.

1) Open Terminal Emulator on phone or adb shell from PC and type the following.

su

setprop dalvik.vm.verify-bytecode false

setprop dalvik.vm.dexopt-flags v=n,o=v

rm /data/dalvik-cache/*

rm /cache/dalvik-cache/*

reboot

2) Add these to the /data/local.prop or build.prop.

dalvik.vm.verify-bytecode = false

dalvik.vm.dexopt-flags=v=n,o=v

(Copy local.prop or build.prop to SD and edit them. Copy back afterwards. If lines starting with dalvik.vm.verify-bytecode or dalvik.vm.dexopt-flags exist already, please modify them as above. Also type following in adb shell or terminal emulator.

rm /data/dalvik-cache/*

rm /cache/dalvik-cache/*

reboot

Advantages:More free RAM.

Faster launch for system & user apps during the second launch.

Gives as much as of a performance boost as ODEX without odexing. Themer friendly.

Smoother app switching.

Disadvantages:Might break some apps.

(•2) Seeder 2.0.0 entropy generator to provide significant lag reduction

Use Seeder For Lag Reduction

Here:- http://xdaforums.com/showthread.php?t=1987032

(•3) One click ODEXing a ROM for more RAM and better speed

Here's an alternative way to gain more RAM and performance without odexing.

Get more RAM and faster responses by disabling verify-bytecode!

This process will usually give just as much as performance boost as odexing SYSTEM and USER app.

AS WITH ANY MODDING PROCEDURE/SCRIPTS FOR YOUR PHONE, THIS SCIPT ALSO COMES WITH NO WARRANTY. AUTHOR HOLDS NO RESPONSIBILITY FOR ANY DIRECT AND INDIRECT CONSEQUENCES OF RUNNING THIS SCRIPT. MAKE SURE YOU HAVE MADE A NAND BACKUP BEFORE PROCEEDING. MAKE SURE YOU HAVE AT LEAST 15% FREE ON /SYSTEM, THIS IS IMPORTANT BECAUSE IF YOU RUN OUT OF SPACE THINGS WILL GO BADLY WRONG..

Requires busybox.

If your system partition is almost full, have a look at http://xdaforums.com/showthread.php?t=734236.

This script will *attempt* to odex all apks found at /system/app. Theming would be impossible once the ROM is odexed. Themes applied at the time of odexing will be preserved. If you plan on applying a theme, apply it before odexing. If you want to theme after odexing, you must deodex the ROM before theming. If you change themes often, odexing is not for you.

Quick Instructions for Windows:

Connect the phone with USB cable and enable USB debugging. (No wireless or Android Terminal shell)

Put the phone in airplane mode.

Download and extract the attached file and run odex.bat

Instructions for advanced users:

This attachment contains a folder called odex. Push that folder to data and set the permission of odex.sh to 4755. Mount system as r/w(could be done via adb remount system). Next, execute odex.sh. All of this should be done via USB using ADB shell. Do not use wireless adb or Android Terminal.

Advantages:

More free space in system partition.

Faster booting.

More free RAM(I was able to gain 20-30MB.)

Faster access to system apps.

Disadvantages:

Cannot be themed after odexing.

APK tweaks cannot be applied.

Might break some of the non-AOSP system apps such as Root Explorer if they are installed as system app.

Acknowledgments:

Only the odex.bat was created by me. Similar projects were done in past but most of the downloads are broken. So, I collected together different stuff from different places to put together this package.

adb.exe is from the RATC batch ROOT.

adb dlls are from Android SDK

odex.sh is from Paul O Brian from MoDaCo (pastebin.com/EZLWUdea)

zip, zipalign and dexopt-wrapper are from XDA (http://xdaforums.com/showthread.php?t=734236)

(•4) V6 SuperCharger +DIE-HARD Launcher

This One Is The Beat And I Think Nothing Can Beat It Takes Your Phone Flying....

What's it do?

It makes your phone FAST... super snappy with better multitasking!

It rearranges and fixes the OOM Groupings and Priorites and lowmemorykiller values.

So basically, it's a COMPLETE MEMORY MANAGEMENT FIX!

It's the ONLY one of it's kind

NO LAUNCHER REDRAWS, faster than ever, multitasking is better... why?

Because it works with the lowmemorykiller and letting it work the way it's meant to work.

Also, because of the rearrangement, it works the same on all roms!

Here Is The Link:- http://xdaforums.com/showthread.php?t=991276

(•5) Entropy Lag Reduce/DNS Speedup/Tether boost/Clean Adblock {CROSSBREESER}

What CrossBreeder Does....

1. It's a big new feature, removal of DNS lag . A lot of the lag in a lot of apps, apart from the GUI lag, is due to slow DNS querying, specially on the mobile network.

CrossBreeder now runs a caching, parallelising DNS client on the device. So now most of your DNS queries will be served from the cache and if not found, the query will be sent in in round robin fashion to multiple DNS servers including Google DNS, OpenDNS and your home router and the reply will be served to you, hot.

This speeds up network access and networked apps, like Browsers of course, and Tapatalk, Gmail and thousands of others drastically. And removes a lot of the lag where it was due to DNS querying. This will not increase your network or download speed but pages will load much faster.

This will future proof your devices as more and more apps start using HTML5 and/or reside completely as web pages or the like.

CrossBreeder now boosts your tethering connection. Client devices to your device will take advantage of the new DNS. Hence their usage is also improved! In many cases this update might even fix a broken tethering feature on your phone. So if your ROM doesn't have a working tethering support, you an try and install this update. It might magically start working!

Here Is The Link With Description:- http://xdaforums.com/showthread.php?t=2113150

(•6)Apps For Tweaks And All

Pimp My ROM - The only app that implements tweaks I can't do on my own and applies them well if you take the time to apply the right tweaks. You'll learn about PMR tweaks later.

Quadrant/Nenamark2 - Standard benchmarking and stress testing.

Android Tuner Pro - I don't apply any tweaks through AT, in fact I have most of ATs features disabled or hidden (my favourite aspect of AT is its customizability). However, this is the app I use most frequently throughout the tweaking and testing process. AT has incredible system monitoring features. AT allows me to actually collect data so I can objectively measure a tweaks impact on performance. It also has a great root terminal shell and script manager.

AntTek Explorer- Root file manager that is great for managing scripts. Has a built in text editor, great customizable UI, low footprint, and makes the process of enabling init.d scripts easier than other file managers. It also reminds me of nautilus and other linux file managers, which is a wonderful thing.

SDMaid Pro- Great for system cleaning and app management. During testing, whether deliberately or unintentionally, I crash my system a lot (my cpu hates me). SDMaid allows me to clean up junk system files after crashes. On average a system crash generates a couple mb of junk files (logs, etc) that I have no use for. SDMaid also clears app caches without clearing any settings or other data. I know your not supposed clear caches all the time but after all the crashes I put my system through during testing it is useful every once in a while.

LagFix Premium - Another app thats great for maintaining sdcard performance if your constantly wiping, restoring, and flashing.

And If You Are Newbie Try To Understand It.

I Will Be Updating This Topics For Future.....

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