Theming tutorial be developer yourself

Iam back with one more awesome posts why everything you want should be done by developers why can't you do any newbie or noob who ever can do say yes  but this just a small one i will come up with more awesome posts shortly ut for this is all u can also see my informative threads about governors,modules i/o schedulers for noobs

Open any root-file explorer
Navigate to /system/framework/
Copy framework-res.apk to your PC
Open framework-res.apk via Win-Rar
Navigate to res/drawable-hdpi
Open "ic_lockscreen_handle_normal.png" via any photo-editing software (PhotoShop, Gimp)
Change the android Icon to anything you like.....And then save it.
Now copy(do not move) & replace this image to folder res/drawable-sw600dp-hdpi in the same framework-res.apk






Open any root-file explorer
Navigate to /system/framework/
Copy framework-res.apk to your PC
Open framework-res.apk via Win-Rar
Navigate to res/drawable-nodpi
Open any Photo-Editing Software (Photoshop)
Create a new image with 512x512 dimensions and Transparency in Background
Take any image you want as background and paste it on the newly created image and then save it as PNG file
Now name the image as this "background_holo_dark.png" and then copy the image over to res/drawable-nodpi





Open Root-File Explorer
Navigate to /system/
Open Build.prop via any text editor....Preferably Notepad ++ on PC

Add this Lines at the end
You can choose which Optimizations you want

Code:

#Density Changer
ro.sf.lcd_density=240

#Net Speed tweaks
net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.hspa=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.hspda=4096,87380,256960,4096,16 384,256960

#Kernel Tweaks
ro.config.nocheckin=1
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0

#RAM Boosting 
persist.sys.purgeable_assets=1

#Force Launcher into Memory
ro.HOME_APP_ADJ=1

#For Gamers
debug.sf.hw=1
debug.egl.hw=1
debug.egl.profiler=1
debug.composition.type=gpu
video.accelerate.hw=1
hw3d.force=1
persist.sys.composition.type=gpu
persist.sys.ui.hw=1
ro.debuggable=1

#Hardware Optimizer
com.qc.hardware=1
debug.enabletr=true
debug.overlayui.enable=1
debug.performance.tuning=1
debug.qc.hardware=true

#Battery Saver
ro.config.hw_power_saving=true
ro.ril.disable.power.collapse=0
pm.sleep_mode=1
ro.ril.fast.dormancy.rule=0

#Performance
ro.max.fling_velocity=9000
ro.min.fling_velocity=5000
windowsmgr.max_events_per_sec=90

#Touch tunning
touch.presure.scale=0.001

#Sensor sleep control
ro.ril.sensor.sleep.control=1

# Google DNS Tweak -- faster dns
net.rmnet0.dns1=8.8.8.8
net.rmnet0.dns2=8.8.4.4
net.ppp0.dns1=8.8.8.8
net.ppp0.dns2=8.8.4.4
net.dns1=8.8.8.8
net.dns2=8.8.4.4

#Video Streaming
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-aac=true
media.stagefright.enable-qcp=true
media.stagefright.enable-record=true

#More Compatible Formats
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.cam.preview.fps=0
ro.media.codec_priority_for_thumb=so

# Increase speed for UMS transfer
ro.vold.umsdirtyratio=50

#Launcher Rotation
launcher.force_enable_rotation=true

#High Quality Video Recording & Photos
ro.media.dec.jpeg.memcap=12000000
ro.media.enc.hprof.vid.bps=12000000

#Volume control ( These Values range from 7-15 )
ro.config.vc_call_steps=15

#Faster Dialing
ro.telephony.call_ring.delay=0

#Black Screen After Call removed
ro.lge.proximity.delay=25
mot.proximity.delay=25

#Raise JPG quality to 100%
ro.media.enc.jpeg.quality=100