[ONE General] daltonhrrll:
Hi everybody, I've always been a fan of using build.prop tweaks to really increase performance and battery life on my device. I haven't found a thread for this in this forum yet so I thought I'd make one.

This thread will be an ongoing thread meaning I'll keep updating it as I find tweaks. If you have any you don't see here feel free to pm me and I'll be sure to add it.

NOTE: Editing your build.prop can end badly if done incorrectly, always use caution when editing your build.prop.

The following tweaks have drastically increased performance and battery life on my device. You'll need to copy and paste them into your build.prop then reboot your device.

# Better Responsiveness & Speed

windowsmgr.max_events_per_sec=90

ro.max.fling_velocity=15000

ro.min.fling_velocity=8000

ro.min_pointer_dur=8

touch.pressure.scale=0.1

#Disable Android Logging Stuff

debugtool.anrhistory=0

profiler.debugmonitor=false

profiler.launch=false

profiler.hung.dumpdobugreport=false

#Disable Logers

ro.config.htc.nocheckin=1

ro.config.nocheckin=1

#Disable Kernel Error Checking

ro.kernel.android.checkjni=0

ro.kernel.checkjni=0

# Reduce dial-out time

ro.telephony.call_ring.delay=0

ring.delay=0*

# Other Tweaks

ro.config.combined_signal=true

#Better signal reception

persist.cust.tel.eons=1

ro.config.hw_fast_dormancy=1

# Wireless Tweaks

net.ipv4.ip_no_pmtu_disc=0

net.ipv4.route.flush=1

net.ipv4.tcp_ecn=0

net.ipv4.tcp_fack=1

net.ipv4.tcp_mem=187000 187000 187000

net.ipv4.tcp_moderate_rcvbuf=1

net.ipv4.tcp_no_metrics_save=1

net.ipv4.tcp_rfc1337=1

net.ipv4.tcp_rmem=4096 39000 187000

net.ipv4.tcp_sack=1

net.ipv4.tcp_timestamps=1

net.ipv4.tcp_window_scaling=1

net.ipv4.tcp_wmem=4096 39000 18700

wifi.supplicant_scan_interval=220

net.ipv4.tcp_window_scaling=1

# 3G signal and speed tweaks

ro.ril.hsxpa=3

ro.ril.gprsclass=10

ro.ril.hep=1

ro.ril.enable.dtm=1

ro.ril.hsdpa.category=12

ro.ril.enable.a53=1

ro.ril.enable.3g.prefix=1

ro.ril.htcmaskw1.bitmask=4294967295

ro.ril.htcmaskw1=14449

ro.ril.hsupa.category=7

ro.ril.hsdpa.category=10

ro.ril.enable.a52=1

ro.ril.set.mtu1472=1

persist.cust.tel.eons=1

ro.config.hw_fast_dormancy=1

persist.data_netmgrd_mtu=1482

persist.data_netmgrd_nint=8

ro.use_data_netmgrd=true

ro.ril.enable.dtm=1

ro.ril.def.agps.mode=2

ro.ril.def.agps.feature=1

ro.ril.enable.gea3=1

ro.ril.enable.fd.plmn.prefix=23402,23410,23411

# Smoother video streaming and tweak media

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=false

# Better internet browsing & download speed

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

net.tcp.buffersize.hspa=6144,87380,524288,6144,163 84,262144

net.tcp.buffersize.lte=524288,1048576,2097152,5242 88,1048576,2097152

net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,8 7380,1048576

net.tcp.buffersize.evdo_b=6144,87380,1048576,6144, 87380,1048576

# Better call voice quality.

ro.ril.enable.amr.wideband=1

# Disables data sent and logging

ro.config.nocheckin=1

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

# Increase jpg quality to 100%

ro.media.enc.jpeg.quality=100

# Increase camera's photo and video recording quality

ro.media.dec.jpeg.memcap=8000000

ro.media.enc.hprof.vid.bps=8000000

ro.media.enc.hprof.vid.fps=65

ro.media.enc.jpeg.quality=100

# Rendering Tweaks

debug.composition.type=gpu

debug.egl.hw=1

debug.enabletr=true

debug.overlayui.enable=1

debug.qctwa.preservebuf=1

debug.performance.tuning=1

debug.sf.hw=1

dev.pm.dyn_samplingrate=1

hw3d.force=1

ro.config.disable.hw_accel=false

ro.fb.mode=1

ro.sf.compbypass.enable=0

ro.vold.umsdirtyratio=20

persist.sys.composition.type=c2d

persist.sys.ui.hw=1

video.accelerate.hw=1

# faster youtube?

ro.ril.hep=1

# 16bit Transparency

persist.sys.use_16bpp_alpha=1

# Remove FPS cap

debug.gr.swapinterval=0

# Qualcomm tweaks

com.qc.hardware=1

debug.qc.hardware=true

debug.qctwa.preservebuf=1

debug.qctwa.statusbar=1

# Improves Camera & Video Results

ro.media.panorama.defres=3264x1840

ro.media.panorama.frameres=1280x720

ro.camcorder.videoModes=true

ime_extend_row_keyboard=true

ime_onehand_keyboard=true

ime_split_keyboard=true

ime_vibration_pattern=0:60

Flashable .zip

What will it do ?

Create a backup of your current build.prop and place it on the root of your SD card. That way if you go into a boot loop you can return to normal.

Add all of the tweaks listed above to your build.prop.

Remove any duplicates to prevent boot loops.

Flash this version first it includes the extra battery saver tweaks.

Version 2.1

Link:- https://drive.google.com/file/d/0B_HWCBYTD4HGMXZITHBRYl83cGc/view?usp=docslist_api

If you get freezes or random reboots then dirty flash your rom then flash the version below. This one is without the extra battery tweaks.

Version 2.1 Safe

Link:- https://drive.google.com/file/d/0B_HWCBYTD4HGcE5wT1cwVVlPOVk/view?usp=docslist_api

Thanks to [MENTION=4732904]abhi08638[/MENTION] for helping me out with this !