Best build.prop tweaks for Grand Prime Kitkat 4.4.4 (Updated) - Galaxy Grand Prime General

Just For Rooted Devices​
The best build.prop tweak for Grand Prime 4.4.4 ( Fully tested on (530H-DV))
Before doing anything plz backup your main build.prop located in root/system/build.prop
Here is some Enhancements:
1. Supreme Battery life (even more in idle)
2. Smoother experience
3. 3G Speed hacks (new)
If u faced any problem please change "ro.ril.hsdpa.category=24" to "ro.ril.hsdpa.category=20"
4. Google DNS
5. Better Microphone
6. More Ram
7. Better signal reception
8. Wireless Tweaks
9. Smoother video streaming and tweak media
10. Increase the Antutu Score (new)
11. Faster Boot-Animation FPS (new)
12. Better call voice quality (new)
13. Game tweaks
14. Qualcomm Tweaks
15. Multi Users (Enabled) (new)
U can Use Root Explorer app to edit your build.prop
Remember to set the permission to rw-r-r after editing
These tweaks are fully operational for my phone (530H-DV)
Please always pay attention to risk of soft bricking
If anything goes wrong use your backup Build.prop to get the default settings
#Method 2 : Manually Editing (much more safer for inexperienced users ) RECOMMENDED
Version 2
Update date : 13 July 2015

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Working SM-G530H

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adblocker said:
Here we go...
The best build.prop tweak for Grand Prime 4.4.4 ( Fully tested on (530H-DV))
Before doing anything plz backup your main build.prop located in root/system/build.prop
here is some changes:
1. Supreme Battery life (even more in idle)
2. Smoother experience
3. 3G Speed hacks
4. Google DNS
5. Better Microphone
6. More Ram
7. Better signal reception
8. Wireless Tweaks
9. Smoother video streaming and tweak media
10. more...
U can Use ( Root Explorer )app to edit your build.prop
Remember to set the permission to rw-r-r
These tweaks are fully operational for my phone (530H-DV)
Please always pay attention to risk of soft bricking
If anything goes wrong use your backup Build.prop to get the default settings
Click to expand...
Click to collapse
How to use this mate? in detailed please

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Mr.IDK said:
How to use this mate? in detailed please
Click to expand...
Click to collapse
-Just download the link.
-Copy original build.prop using rootex root/system and paste to your sdcard for backup.
-put the build.prop you download and push into root/system
-change permission to rw-r--r--
-reboot your device
Sent from my SM-G530H using XDA Free mobile app

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any way to activate USB OTG on Grand Prime ?

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shahi.persian said:
any way to activate USB OTG on Grand Prime ?
Click to expand...
Click to collapse
That's a hardware limitation.

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Bruh... it works.

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shahi.persian said:
any way to activate USB OTG on Grand Prime ?
Click to expand...
Click to collapse
Grand Prime (All Models) Doesn't support OTG since it can't bring power for external USB devices So it cant be a USB Host ... its just a USB Client .
Hardware doing it doesn't exits on Mainboard
However I put a option for it and it s ON in build.prop Just for you

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deyene said:
-Just download the link.
-Copy original build.prop using rootex root/system and paste to your sdcard for backup.
-put the build.prop you download and push into root/system
-change permission to rw-r--r--
-reboot your device
Sent from my SM-G530H using XDA Free mobile app
Click to expand...
Click to collapse
Thanks mate... but what is the build.prop anyways?
where do I locate that?
haha sorry for the question, I want to know more than a simple tutorial.

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Mr.IDK said:
Thanks mate... but what is the build.prop anyways?
where do I locate that?
haha sorry for the question, I want to know more than a simple tutorial.
Click to expand...
Click to collapse
Open your root explorer, open the system folder. and u will see build.prop
Sent from my SM-G530H using XDA Free mobile app

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HELP MY UNIT GOT SOFTBRICKED. WHAT SHOULD I DO????????:crying::crying::crying:

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KM_exeryon said:
HELP MY UNIT GOT SOFTBRICKED. WHAT SHOULD I DO????????:crying::crying::crying:
Click to expand...
Click to collapse
Did you made a nandroid backup? If not, factory reset from recovery, if that doesn't help, flash stock rom.

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KM_exeryon said:
HELP MY UNIT GOT SOFTBRICKED. WHAT SHOULD I DO????????:crying::crying::crying:
Click to expand...
Click to collapse
Sorry for it ...I think you didn't change the permission to rw-r-r but don't worry
Just put your backup build.prop in the system folder in the file I attached .Try the 1st one and reboot.
if it doesn't work try the second
flash it with custom recovery.\
if it doesn't work try the second
tell me about it . If they don't work we have more options don't worry.

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Has anyone already comproved that the tweaks works? and improves the general performance?

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what is post newer? post#1 or post#13?
post #13 is for fixing permission?
Sent from my SM-N9005 using Tapatalk

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roozbeh158 said:
what is post newer? post#1 or post#13?
post #13 is for fixing permission?
Sent from my SM-N9005 using Tapatalk
Click to expand...
Click to collapse
nope the last post is for recovery the default build.prop

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adblocker said:
Sorry for it ...I think you didn't change the permission to rw-r-r but don't worry
Just put your backup build.prop in the system folder in the file I attached .Try the 1st one and reboot.
if it doesn't work try the second
flash it with custom recovery.\
if it doesn't work try the second
tell me about it . If they don't work we have more options don't worry.
Click to expand...
Click to collapse
my unit is fine now. what i did was i flashed my unit via odin and now i'm thinking if i still try to modify my unit using your build.prop.
i just want to ask if your modified "build.prop" is applicable to ALL grandprime firmwares?? another thing is that i want to suggest that in your tutorial please include the troubleshooting of our unit in case of failure. I made back-up the last time i try but i don't know how to use when my unit was bricked. BTW thanks for your thread.

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Manually Editing (More Safer)
For rooted Devices only​Its totally Working on 530H-DV other devices ? U tell me
Here is some tips:
Install RootExplorer
Backup your build.prop located in root/system/build.prop
copy it to your computer
open your default build.prop with notepad++
Find this : " ro.pip.gated=0 "
as you see it s the last line . please copy these lines to it Just below the " ro.pip.gated=0 "
#ADD
net.tcp.buffersize.default=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.wifi=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.umts=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.gprs=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.edge=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.hspa=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.lte=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,87380,1048576
net.tcp.buffersize.evdo_b=6144,87380,1048576,6144,87380,1048576
#thereassaad TWEAKS
# 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
# Reduce dial-out time
ring.delay=0
# Other Tweaks:
ro.config.combined_signal=true
pm.sleep_mode=1
#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
#Tether/Hotspot Tweak
ro.tether.denied=false
#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
wlan.wfd.hdcp=disable
# 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_wmem=4096 39000 18700
wifi.supplicant_scan_interval=220
net.ipv4.tcp_window_scaling=1
# Video Acceleration Enabled And HW debugging
video.accelerate.hw=1
debug.performance.tuning=1
debug.egl.profiler=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
# 3G signal and speed tweaks
ro.ril.hsxpa=2
ro.ril.gprsclass=12
ro.ril.hep=1
ro.ril.enable.dtm=1
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=20
ro.ril.enable.a52=1
ro.ril.set.mtu1472=1
persist.data_netmgrd_mtu=1482
persist.data_netmgrd_nint=8
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
# 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.enc.hprof.vid.fps=65
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
# Increase jpg quality to 100%
ro.media.enc.jpeg.quality=100
# 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
# Better Telephony Settings
ro.config.vc_call_vol_steps=5
# Audio Tweaks
persist.audio.fluence.mode=endfire
persist.audio.hp=true
persist.audio.vr.enable=false
persist.audio.handset.mic=analog
persist.audio.lowlatency.rec=false
audio.gapless.playback.disable=true
# For SD storage insert notification sound
persist.service.mount.playsnd=0
# 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=2
# Saves some battery without reducing performances
proximity_incall=enable
usb_wakeup=enable
# 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.heapgrowthlimit=64m
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
persist.sys.use_16bpp_alpha=1
ro.product.gpu.driver=1
ENFORCE_PROCESS_LIMIT=false
ro.wmt.blcr.enable=0
#For usb storage
ro.usb_host=1
# 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
# Multi Users
fw.max_users=10
fw.show_multiuserui=1
#done
save it and replace it with the default one.
Remmeber to set the permission to rw-r-r (all reads checked all execute unchecked just the first
write checked) or set it to 0644 with RootExplorer (IF YOU DO NOT DO THAT YOUR DEVICE GONNA BRICK)
reboot . If anything goes wrong try to use your default build.prop that u've backed up

---

adblocker said:
Its totally Working on 530H-DV other devices ? U tell me
Here is some tips:
Backup your build.prop.
open your default build.prop with notepad++
Find this : " ro.pip.gated=0 "
as you see it s the last line . please copy these lines to it Just below the " ro.pip.gated=0 "
#ADD
net.tcp.buffersize.default=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.wifi=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.umts=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.gprs=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.edge=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.hspa=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.lte=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,87380,1048576
net.tcp.buffersize.evdo_b=6144,87380,1048576,6144,87380,1048576
#thereassaad TWEAKS
# 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
# Reduce dial-out time
ring.delay=0
# Other Tweaks:
ro.config.combined_signal=true
pm.sleep_mode=1
#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
#Tether/Hotspot Tweak
ro.tether.denied=false
#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
wlan.wfd.hdcp=disable
# 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_wmem=4096 39000 18700
wifi.supplicant_scan_interval=220
net.ipv4.tcp_window_scaling=1
# Video Acceleration Enabled And HW debugging
video.accelerate.hw=1
debug.performance.tuning=1
debug.egl.profiler=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
# 3G signal and speed tweaks
ro.ril.hsxpa=2
ro.ril.gprsclass=12
ro.ril.hep=1
ro.ril.enable.dtm=1
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=20
ro.ril.enable.a52=1
ro.ril.set.mtu1472=1
persist.data_netmgrd_mtu=1482
persist.data_netmgrd_nint=8
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
# 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.enc.hprof.vid.fps=65
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
# Increase jpg quality to 100%
ro.media.enc.jpeg.quality=100
# 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
# Better Telephony Settings
ro.config.vc_call_vol_steps=5
# Audio Tweaks
persist.audio.fluence.mode=endfire
persist.audio.hp=true
persist.audio.vr.enable=false
persist.audio.handset.mic=analog
persist.audio.lowlatency.rec=false
audio.gapless.playback.disable=true
# For SD storage insert notification sound
persist.service.mount.playsnd=0
# 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=2
# Saves some battery without reducing performances
proximity_incall=enable
usb_wakeup=enable
# 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.heapgrowthlimit=64m
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
persist.sys.use_16bpp_alpha=1
ro.product.gpu.driver=1
ENFORCE_PROCESS_LIMIT=false
ro.wmt.blcr.enable=0
#For usb storage
ro.usb_host=1
# 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
#done
save it and replace it with the default one.
Remmeber to set the permission to rw-r-r (all reads checked all execute unchecked just the first
write checked) or set it to 0644 with RootExplorer
and reboot . If anything goes wrong try to use your default setting
Click to expand...
Click to collapse
FINALLY MY PHONE STARTS AFTER EDITING MY BUILD.PROP.. as of now my unit is under observation for the changes. Thank you sir. :good::good:

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deyene said:
Open your root explorer, open the system folder. and u will see build.prop
Sent from my SM-G530H using XDA Free mobile app
Click to expand...
Click to collapse
Thanks I'm just a bit noob of this build.prop and It took me 10mins to look for permission to rw-r-r that he's talking about...
anyways before I paste the file or the text... will It be compatible with my firmware because It's for G530HXCU1AOE2 and my phone is G530HXCU1AOA2... should I replace that name?
---------- Post added at 03:17 PM ---------- Previous post was at 03:03 PM ----------
My root browser is crushing after I save it to rw-r-r and I can't edit the text or paste the file... It's always failed
---------- Post added at 03:34 PM ---------- Previous post was at 03:17 PM ----------
My build.prop is now empty after I paste the modified build.prop but I don't find any problems... why is that?