[Galaxy S 4 General] Marco2097:
Before doing anything plz backup your main build.prop located in root/system/build.prop and save it on the PC by [MENTION=6244490]adblocker[/MENTION]

Here is some Enhancements:

- Supreme Battery life (even more in idle)

- Better internet browsing & download speed (NEW2016)

- Smoother experience

- Google DNS

- Better Microphone

- More Ram

- Better signal reception

- Wireless Tweaks

- Smoother video streaming and tweak media

- Faster Boot-Animation FPS (Just compare)

- Better call voice quality

- Game tweaks

- Qualcomm Tweaks

*GUIDE*

1. Find last line of build.prop

2. Copy all of these lines just below the last line

3. Save the changes and set the permissions to rw-r-r

4. Reboot and enjoy

TESTED ON i9505:

-Thor s7

-S6 / N5 port

-Stock 5.0.1

Now i have stock PF4 with this tweas...........FAST.

*copy this*

#ADD

mot.proximity.delay=25

pm.sleep_mode=1

ro.config.nocheckin=1

ro.lge.proximity.delay=25

# Better Responsiveness & Speed

windowsmgr.max_events_per_sec=90

ro.max.fling_velocity=15000

ro.min.fling_velocity=8000

touch.pressure.scale=0.1

# More RAM

persist.sys.purgeable_assets=1

persist.service.pcsync.enable=0

persist.service.lgospd.enable=0

#Hardware Power Saving

ro.config.hw_power_saving=true

#Disable Miscellaneous Android Logging Stuff

debugtool.anrhistory=0

profiler.debugmonitor=false

profiler.launch=false

profiler.hung.dumpdobugreport=false

#Enable ADB Debugging By Default & Disable USB Debugging Popup

persist.adb.notify=0

persist.service.adb.enable=1

persist.service.debuggable=1

persist.sys.usb.config=mtp,adb

#Disable Logers

ro.config.htc.nocheckin=1

ro.config.nocheckin=1

#Disable Kernel Error Checking

ro.kernel.android.checkjni=0

ro.kernel.checkjni=0

# Other Tweaks:

ro.config.combined_signal=true

#DHA tunning

ro.config.dha_tunnable=1

#Disable Strict Mode Checking

persist.android.strictmode=0

#Better signal reception

persist.cust.tel.eons=1

ro.config.hw_fast_dormancy=1

#For Sensor Sleep Control

ro.ril.sensor.sleep.control=1

#Faster Boot-Animation FPS

boot.fps=20

#Enable Quick Power-On Mode To Reduce Boot-Time

ro.config.hw_quickpoweron=true

persist.sys.shutdown.mode=hibernate

#Disable Scrolling Cache For Faster Scrolling

persist.sys.scrollingcache=3

ro.securestorage.knox=false

#security.mdpp=none

#security.mdpp.result=none

wifi.supplicant_scan_interval=220

# Video Acceleration Enabled And HW debugging

debug.performance.tuning=1

# GOOGLE DNS

net.dns1=8.8.8.8

net.dns2=8.8.4.4

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.wlan0.dns1=8.8.8.8

net.wlan0.dns2=8.8.4.4

net.eth0.dns1=8.8.8.8

net.eth0.dns2=8.8.4.4

net.gprs.dns1=8.8.8.8

net.gprs.dns2=8.8.4.4

# Dialing Tweaks

ro.telephony.call_ring.delay=0

ro.lge.proximity.delay=25

mot.proximity.delay=25

# Smoother video streaming and tweak media

media.stagefright.enable-meta=true

media.stagefright.enable-record=false

# Increase camera's photo and video recording quality

ro.media.dec.aud.wma.enabled=1

ro.media.dec.vid.wmv.enabled=1

# Support For IPV4 and IPV6

persist.telephony.support.ipv6=1

persist.telephony.support.ipv4=1

# Better image quality, lower performance.

persist.sys.use_dithering=1

# Better call voice quality.

ro.ril.enable.amr.wideband=1

debug.enabletr=true

debug.overlayui.enable=1

debug.qctwa.preservebuf=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

# System prop to select MPQAudioPlayer by default on mpq8064

mpq.audio.decode=true

# Better Scrolling responsiveness and speed

ro.min_pointer_dur=1

# Miscellaneous Tweaks for performance

ro.config.hw_menu_unlockscreen=false

ro.mot.eri.losalert.delay=1000

ro.telephony.sms_segment_size=160

# Hardware 2D & 3D Rendering

hw2d.force=1

# 3d performance

ro.secure=0

# Other Tweaks

ro.config.hw_new_wifitopdp=1

vm.dirty_ratio=90

vm.dirty_background_ratio=70

vm.vfs_cache_pressure=10

vm.min_free_kbytes=4096

#Minimum brightness of your screen

ro.lcd_min_brightness=1

# System Tweaks

ro.HOME_APP_ADJ=1

# Qualcomm Tweaks

debug.qctwa.statusbar=1

debug.qc.hardware=true

com.qc.hardware=true

debug.qctwa.preservebuf=1

# Disables data sent and logging

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

# DalvikVM

dalvik.vm.verify-bytecode=false

dalvik.vm.execution-mode=int:fast

dalvik.vm.checkjni=false

dalvik.vm.dexopt-data-only=1

dalvik.vm.lockprof.threshold=250

dalvik.vm.dexopt-flags=m=y

dalvik.vm.jmiopts=forcecopy

# Performance

debug.kill_allocating_task=0

force_hw_ui=true

ro.debuggable=1

# Saves some battery without reducing performances

power.saving.mode=1

# Battery save

ro.ril.disable.power.collapse=0

ro.ril.power_collapse=1

power_supply.wakeup=enable

profiler.force_disable_ulog=true

profiler.force_disable_err_rpt=true

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

# Increase some Performance

ro.product.gpu.driver=1

ENFORCE_PROCESS_LIMIT=false

ro.wmt.blcr.enable=0

# Bass audio props for Lolipop

tunnel.decode=false

persist.sys.media.use-awesome=1

sys.keep_app_1=com.bel.android.dspmanager

ro.audio.samplerate=48000

ro.audio.pcm.samplerate=48000

af.resample=52000

# Game tweaks

persist.sys.NV_FPSLIMIT=60

persist.sys.NV_POWERMODE=1

persist.sys.NV_PROFVER=15

persist.sys.NV_STEREOCTRL=0

persist.sys.NV_STEREOSEPCHG=0

persist.sys.NV_STEREOSEP=20

# Increase jpg quality to 100%

ro.media.enc.jpeg.quality=100

# Force GPU Rendering on 2d Operations

debug.sf.hw=1

debug.egl.profiler=1

debug.egl.hw=1

debug.composition.type=c2d

# Hardware Acceleration Enabled

video.accelerate.hw=1

# Enable 16bit Transparency

persist.sys.use_16bpp_alpha=1

#NEW

# 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

#End