[Galaxy Grand Prime Android Development] Sam_S3:
Tweaked Your Xcu Device G530h...Worked For Me..Worked For All Of You....

You Need Three Files Added In Int.d

1-archdroid_intd

2-battery tweaks

3-sqlite

Link--http://www.datafilehost.com/d/b03e31ae

After That You Have To Download Explossive Kernal..Dnt Says Itz Make Itz Phone Worst Or Heat Up....Cpu Dying...Proper tweaks Make Your Phone Give Life...Kernal Is Main Brain Of The Android

Download Kernal Amuditator

Set Cpu Governer-interactive

cpu value maximum

cpu 2nd value-half of that

Tcp-Cubic

internal ahead buffer 256

external buffer ahead 256

Download L Speed From Play Store....After That Be a tester of l speed gives u update

Dont knows how to setup profile..what they said profile apply..

Only Use 2x battery saver(can download from playstore)

After that edit build.prop urs on galaxy grand prime

paste these values in ur phone

ro.securestorage.support=false

wlan.wfd.hdcp=disable

#GPS

ro.ril.def.agps.mode=1

ro.gps.agps_provider=1

persist.sys.purgeable_assets=1

#Smoothness Tweaks

ENFORCE_PROCESS_LIMIT=false

MAX_SERVICE_INACTIVITY=false

MIN_HIDDEN_APPS=false

MAX_HIDDEN_APPS=false

CONTENT_APP_IDLE_OFFSET=false

EMPTY_APP_IDLE_OFFSET=false

MAX_ACTIVITIES=false

ACTIVITY_INACTIVE_RESET_TIME=false

MAX_RECENT_TASKS=false

MIN_RECENT_TASKS=false

APP_SWITCH_DELAY_TIME=false

MAX_PROCESSES=false

PROC_START_TIMEOUT=false

CPU_MIN_CHECK_DURATION=false

GC_TIMEOUT=false

SERVICE_TIMEOUT=false

MIN_CRASH_INTERVAL=false

persist.sys.scrollingcache=4

#N910CXXU1ANK5

wifi.supplicant_scan_interval=180

pm.sleep_mode=1

ro.ril.disable.power.collapse=0

ro.config.nocheckin=1

ro.kernel.android.checkjni=0

ro.media.enc.jpeg.quality=100

ro.media.dec.jpeg.memcap=8000000

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

ro.telephony.call_ring.delay=0

ro.lge.proximity.delay=15

mot.proximity.delay=15

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

debug.performance.tuning=1

video.accelerate.hw=1

media.stagefright.enable-player=true

media.stagefright.enable-meta=true

media.stagefright.enable-scan=false

media.stagefright.enable-http=true

ENFORCE_PROCESS_LIMIT=false

MAX_SERVICE_INACTIVITY=false

MIN_HIDDEN_APPS=false

MAX_HIDDEN_APPS=false

CONTENT_APP_IDLE_OFFSET=false

EMPTY_APP_IDLE_OFFSET=false

MAX_ACTIVITIES=false

ACTIVITY_INACTIVE_RESET_TIME=false

MAX_RECENT_TASKS=false

MIN_RECENT_TASKS=false

APP_SWITCH_DELAY_TIME=false

MAX_PROCESSES=false

PROC_START_TIMEOUT=false

CPU_MIN_CHECK_DURATION=false

GC_TIMEOUT=false

SERVICE_TIMEOUT=false

MIN_CRASH_INTERVAL=false

persist.sys.scrollingcache=4

ro.ril.def.agps.mode=1

ro.gps.agps_provider=1

persist.sys.purgeable_assets=1

ENFORCE_PROCESS_LIMIT=false

MAX_SERVICE_INACTIVITY=false

MIN_HIDDEN_APPS=false

MAX_HIDDEN_APPS=false

CONTENT_APP_IDLE_OFFSET=false

EMPTY_APP_IDLE_OFFSET=false

MAX_ACTIVITIES=false

ACTIVITY_INACTIVE_RESET_TIME=false

MAX_RECENT_TASKS=false

MIN_RECENT_TASKS=false

APP_SWITCH_DELAY_TIME=false

MAX_PROCESSES=false

PROC_START_TIMEOUT=false

CPU_MIN_CHECK_DURATION=false

GC_TIMEOUT=false

SERVICE_TIMEOUT=false

MIN_CRASH_INTERVAL=false

persist.sys.scrollingcache=4

ro.ril.def.agps.mode=1

ro.gps.agps_provider=1

persist.sys.purgeable_assets=1

#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.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

after that these tweaks apply ur phone not being unstable or eatting battery a lot....

Use it if you see possitive result please share it with others