Build.prop tweak

Lumayan nih jalan"a di forum dapet ini, langsung aja yah :

Term of Uses:
1. DO IT WITH YOUR OWN RISK
2. ALWAYS BACKUP BEFORE DOING ANYTHING SUSPICIOUS
3. Hanya untuk android yg sudah diroot
4. All tweaks credit to XDA Community

Bahan-bahan yg dibutuhkan:
1. Root Explorer ato build prop editor atau app sejenisnya
2. Kecerdasan
3. Kreatifitas
4. Kesabaran
5. Do'a
6. CWM & Backupan, apabila tweaks bikin hh bootloop.

Cara Penggunaan:
- Buka Build Prop Editor atau file build.prop yg ada di folder system
- Script jangan dicopas semua, tapi Tambahkan beberapa tweak scripts yg kalian sukai
- Biar gampang nyarinya, tambah di baris paling bawah
- Save & Reboot to take effect.

BUILD PROP TWEAKS:

# Qualcomm display settings - Video acceleration and HW degugging
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
debug.qc.hardware=true
com.qc.hardware=true

# Force launcher into memory
ro.HOME_APP_ADJ=1

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

# VM Heapsize; higher the RAM, higher the hp can be
dalvik.vm.heapsize=48m

# Render UI with GPU (Biasanya script ini sudah ada)
debug.sf.hw=1
persist.sys.ui.hw=1

# Decrease dialing out delay
ro.telephony.call_ring.delay=0

# Support Screen Rotation 270 degree
windowsmgr.support_rotation_270=true

# Helps scrolling responsiveness
windowsmgr.max_events_per_sec=150

*NOTE:
Tweak Alternatif:
windowsmgr.max_events_per_sec=84
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000

# Save battery
wifi.supplicant_scan_interval=180
pm.sleep_mode=1
ro.ril.disable.power.collapse=0

# Disable debugging notify icon on statusbar
persist.adb.notify=0

# Video Acceleration & Increase overall touch responsiveness
debug.performance.tuning=1
video.accelerate.hw=1
debug.egl.profiler=1
debug.egl.hw=1

*NOTE:
Kalo mau Super Smooth, tambahkan 2 script di bawah ini setelah 2 script di atas (tidak semua hh cocok apabila menggunakan 2 script di bawah ini secara bersamaan. Jadi delete aja kalo hhnya ada masalah setelah menambahkan 2 script ini.):
debug.composition.type=gpu
debug.composition.type=cpu

# Placebo Touch tunning
touch.presure.scale=0.001

# Increase photo and video recording quality
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000

*NOTE:
Additional script (tidak semua hh cocok dg script di bawah ini):
ro.media.capture.maxres=8m
ro.media.panorama.defres=3264x1840
ro.media.panorama.frameres=1280x720
ro.camcorder.videoModes=true
ro.media.enc.hprof.vid.fps=65

# Signal (3G) tweaks
ro.ril.hsxpa=2
ro.ril.gprsclass=12
ro.ril.hep=1
ro.ril.enable.dtm=1
ro.ril.hsdpa.category=10
ro.ril.enable.a53=1
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=5

*NOTE:
ro.ril.hsxpa (inidcates hsxpa support of target network):
0 - UMTS r99
1 - HSDPA
2 - HSDPA/HSUPA

ro.ril.gprsclass (inidcates GPRS class of target network):
 Class 2: 3 slots: 8-12 kbps upload / 16-24 kbps download
Class 4: 4 slots: 8-12 kbps upload / 24-36 kbps download
Class 6: 4 slots: 24-36 kbps upload / 24-36 kbps download
Class 8: 5 slots: 8-12 kbps upload / 32-40 kbps download
Class 10: 5 slots: 16-24 kbps upload / 32-48 kbps download
Class 12: 5 slots: 32-48 kbps upload / 32-48 kbps download
Class 32: ?? slots: ... upload / ... download

ro.ril.hsdpa.category:
Cat 1 = 1.2 Mbit/s
Cat 2 = 1.2 Mbit/s
Cat 3 = 1.8 Mbit/s
Cat 4 = 1.8 Mbit/s
Cat 5 = 3.6 Mbit/s
Cat 6 = 3.6 Mbit/s
Cat 7 = 7.2 Mbit/s
Cat 8 = 7.2 Mbit/s
Cat 9 = 10.1 Mbit/s
Cat 10 = 14.0 Mbit/s
Cat 11 = 0.9 Mbit/s
Cat 12 = 1.8 Mbit/s
Cat 13 = 17.6 Mbit/s
Cat 14 = 21.1 Mbit/s
Cat 15 = 23.4 Mbit/s
Cat 16 = 27.9 Mbit/s
Cat 19 = 35.3 Mbit/s
Cat 20 = 42.2 Mbit/s
Cat 21 = 23.4 Mbit/s
Cat 22 = 27.9 Mbit/s
Cat 23 = 35.3 Mbit/s
Cat 24 = 42.2 Mbit/s
Cat 25 = 46.8 Mbit/s
Cat 26 = 55.9 Mbit/s
Cat 27 = 70.6 Mbit/s
Cat 28 = 84.4 Mbit/s

ro.ril.hsupa.category:
Cat 1 = 0.73 Mbit/s
Cat 2 = 1.46 Mbit/s
Cat 3 = 1.46 Mbit/s
Cat 4 = 2.93 Mbit/s
Cat 5 = 2.00 Mbit/s
Cat 6 = 5.76 Mbit/s
Cat 7 = 11.5 Mbit/s

# Net speed tweaks
net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,163 84,256960

*NOTE:
Ada juga alternatif Net Speed Tweak seperti di bawah ini, yg katanya Increased Media & Streaming Performance:
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=false
media.stagefright.enable-http=true
net.tcp.buffersize.default=6144,87380,110208,6144,16384,110208
net.tcp.buffersize.wifi=262144,524288,1048576,262144,524288,1048576
net.tcp.buffersize.lte=262144,524288,3145728,262144,524288,3145728
net.tcp.buffersize.hsdpa=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.evdo_a=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.evdo_b=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.umts=6144,87380,110208,6144,16384,110208
net.tcp.buffersize.hspa=6144,87380,262144,6144,16384,262144
net.tcp.buffersize.gprs=6144,8760,11680,6144,8760,11680
net.tcp.buffersize.edge=6144,26280,35040,6144,16384,35040

# Disable blackscreen issue after a call
ro.lge.proximity.delay=25
mot.proximity.delay=25

# Fix some application issues
ro.kernel.android.checkjni=0

# Phone will not wake up from hitting the volume rocker
ro.config.hwfeature_wakeupkey=0

# Force button lights on when screen is on
ro.mot.buttonlight.timeout=0

# Disable boot animation for faster boot
debug.sf.nobootanimation=1

# Disable error reports
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1

# Disable logcat
logcat.live=disable

# Set Multitouch to 2 fingers
ro.product.multi_touch_enabled=true
ro.product.max_num_touch=2

*Note: maximal number touch bisa diubah sesuka hati.

# Key lights stay on while screen is on
ro.mot.buttonlight.timeout=0

# More volume steps in call
ro.config.vc_call_steps=20

#Noise Cancellation Off
htc.audio.alt.enable=0
htc.audio.hac.enable=0

# Use Google 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

# Miscellaneous flags
ro.config.hw_menu_unlockscreen=false
persist.sys.use_dithering=0
persist.sys.purgeable_assets=1
dalvik.vm.dexopt-flags=m=y
ro.mot.eri.losalert.delay=1000

===========================
Kalo ada tweak lain yg belum ada disini atau alternatif tweaks, silahkan edit & tambahkan di doc ini.

Sumber:
http://forum.xda-developers.com/showthread.php?t=1227269