I'm still on stock ROM wait for 1.28 version of ARHD. So I decided to find some tweaks to improve the performance mainly smoother scrolling. You need Root for this to work. Not sure if all of these tweak properly work or not. These tweaks are which I used in my older device change some of the values
I didn't create these tweaks. I just found them and still testing. I take no credit for these all credit goes to amazing developers of XDA Community.
Open your Build.Prop and add these values and restart your device. Make sure you take a backup of your current Build.prop.
I take no responsibility for what ever happens. Do it on your own risk
Code:
#
# Tweaks by ShyamSasi
#
windowsmgr.max_events_per_sec=500
ro.kernel.android.checkjni=0
ro.max.fling_velocity=4000
video.accelerate.hw=1
debug.sf.hw=1
# Faster transfer rate for net connections
net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960
# 3G TurboCharger Enhancment!
dhcp.tiwlan0.dns1=8.8.8.8
dhcp.tiwlan0.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
net.rmnet0.dns1=8.8.8.8
net.rmnet0.dns2=8.8.4.4
net.tiwlan0.dns1=8.8.8.8
net.tiwlan0.dns2=8.8.4.4
net.tcp.buffersize.default=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.wifi=524288,1048576,2097152,524288,1048576,2097152
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
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
ENFORCE_PROCESS_LIMIT=false
MAX_SERVICE_INACTIVITY=
MIN_HIDDEN_APPS=
MAX_HIDDEN_APPS=
CONTENT_APP_IDLE_OFFSET=
EMPTY_APP_IDLE_OFFSET=
MAX_ACTIVITIES=
ACTIVITY_INACTIVE_RESET_TIME=
Disable CPU RenderingI'm not responsible for anything that goes wrong with your device, you know the risks of flashing files to root. Make a backup first.It's been confirmed that this tweak on Froyo based roms, causes an endless bootloop and doesn't seem to work. Although it's been confirmed to work on Harmonica. So from what I know it will work best on GB and ICS (JB need tests).
I've red this article so i want purpose this method for tweak more smoothness from our beloved HD2!
XDA-news
OP words:
"I started this thread over at the LG-VM670 forums at Android Central. I thought maybe it was about time I share it over here on XDA since it's a pretty great tweak and it works without any added issues.
But keep in mind, if your phone doesn't have adreno200 gpu drivers, this won't work and could probably cause an endless bootloop. Now that that's covered, read up and do this carefully, this will not work on every device and is only meant for adreno200. I may have another tweak up my sleeve, but I need a device with something other than adreno200, such as tegra, to test it out on, which I don't have at the moment. Anyway, this worked out quite well for the Optimus V users, I believe it works on Xperia devices as well and it's been confirmed to work on Galaxy SIII. I'll try my very best to keep this thread updated, I don't have a ton of devices to test this on so I'd really appreciate the feedback so I can update the main post and list whatever devices this tweak works with (nobody wants a endless bootloop, so let's inform each other) oh and before I forget.. MAKE A NANDROID BACKUP ALWAYS!! Just in case
I found this tweak while trying to look for a loopy smothness tweak made for ICS, but I ended up finding something better than loopy smoothness, a guide to disable CPU rendering. With this tweak you can take full advantage of your device's GPU. In other words you disable software rendering and enable hardware rendering instead"
Original thread
(related to) http://forum.xda-developers.com/showthread.php?t=1575984
Confirmed working on:
- BobZhome CM9 [VM670]
- quattrimus CM9 [VM670]
- mrg666 MiRaGe IHO [VM670]
- BobZhome IHO [VM670]
- Galaxy SIII
- Xperia devices
- Tegra Device
- any device with working adreno200 drivers (in this case my LG myTouch 4G is a good example, it worked marvelously and more noticeably on this device)
HOW TO
(thanks for the summary to thierry_hd2)
1) MAKE A NAND BACKUP OF YOUR ROM. Just in case something would go wrong
2) To disable CPU rendering the ONLY things to do are:
- with a file manager with root access go to system/lib/eg
- open the file egl.cfg. DELETE everything inside the file but keep this line: 0 1 adreno200
- rename libGLES_android.so from egl folder. Don't delete it so if there is an issue with your ROM you can revert back to this file.
- REBOOT
That's all you have to to to disable CPU rendering. Depending on the ROM you are using you'll see some improvements or not (compile the poll on the top of the page)
TEST (for return back) Flashable .zip with original ROM files (not tested yet - for who have black screen, try it before recovery) TEST
(Thanks to blacksn)
http://forum.xda-developers.com/attachment.php?attachmentid=1331025&d=1347811207
MY IMPRESSIONS:
I'm trying it now on Tytung V2.7 and seems to works very well.!! :good: this trick can show the limit of benchmarking system (they will give you low score respect the new general smoothness).
Some feedback comes from some users that saw how with this hack, they can now play with GTAIII or other games more fluently.
In addiction to this explanation, disabling CPU rendering reduce battery juice!
Set the permission to rw-r--r-- for the egl.cfg file.
What might you benefit from? So far this is what I noticed.
- performance boost
- speed boost
- increased responsiveness
- better audio quality
- apps such as Facebook that would become slow and unresponsive are suddenly blazing fast
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Some universal Build.Prop Tweaks
If you want, you can apply some extra tweaks. These tweaks will help your HD2 feel even smoother and should improve battery life. Again depending on the level of optimisation of your ROM, you'll experience or not improvements.
- Just to be sure I could go back to the original build.prop; for first made a backup of it!!!
- Then I just opened the build.prop file (in the system folder) and made all the modifications manually. Some of the tweaks where already included, other tweaks had different values!
We need help to test & describe the strings. I'm convinced that using some of them, we can reach new level of optimization.
Thinks You need to know is:
1. All options starting with ro.ril is applied only once during boot
2. Most of other options can be applied after phone booted using "adb shell" or terminal direcly on phone with command "setprop option"
3. All prop settings can be read with command "getprop" and can be redirected to file with command "getprop >> /mnt/sdcard/file.txt"
4. Better/easy way is to rename file and not delete while testing. In case You renamed file and go wrong always can put phone in recovery, mount system, connect phone to pc and restore/rename affected file. This will save you a lot of time and nerves.
(http://forum.xda-developers.com/showpost.php?p=31690267&postcount=89)
After some tests i reached new scores on our known benchs:
Antutu: 3180 (1155Mhz Smartass V2)
Quadrant: 1215 (1155Mhz Smartass V2)
Vellamo: 966 (near Galaxy Note and Galaxy Nexus)
Open build.prop (using Build Prop Editor from market) and modify or add the following strings (if they are not just included). All these settings/tweaks are rom and Android version independent.
dalvik.vm.dexopt-flags m=y
CHANGE TO
dalvik.vm.dexopt-flags m=y,o=v,u=y
then Save & Reboot
In this mode we have set up app optimization for unicore...you set u=n only if you are using a device up to 2 cores.
#Render UI with GPU
debug.sf.hw=1
#debug.composition.type=gpu
debug.composition.type=c2d
debug.performance.tuning=1
debug.enabletr=true
debug.qctwa.preservebuf=1
dev.pm.dyn_samplingrate=1
video.accelerate.hw=1
ro.vold.umsdirtyratio=20
debug.overlayui.enable=1
debug.egl.hw=1
ro.fb.mode=1
hw3d.force=1
persist.sys.composition.type=c2d
persist.sys.ui.hw=1
ro.sf.compbypass.enable=0
ro.sf.lcd_density=240
debug.fb.rgb565=0
# Improve overall media quality
ro.media.enc.jpeg.quality=100
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.cam.preview.fps=0
ro.media.codec_priority_for_thumb=so
# This is a high density device with more memory, so larger vm heaps for it.
# and some dalvik speedups
dalvik.vm.heapsize=40m
# Get more RAM and faster responses by disabling verify-bytecode
#dalvik.vm.dexopt-flags=v=n,o=v,m=y
dalvik.vm.dexopt-flags=m=y,o=v,u=y
dalvik.vm.verify-bytecode=false
dalvik.vm.dexopt-data-only=1
dalvik.vm.checkjni=0
dalvik.vm.checkjni=false
dalvik.vm.check-dex-sum=false
dalvik.vm.jniopts=warnonly
# gecata test
dalvik.vm.check-dex-sum=false
# gecata test
dalvik.vm.jmiopts=forcecopy
# Turn on Just In Time in dalvik virtual machine
dalvik.vm.execution-mode=int:jit
dalvik.vm.lockprof.threshold=500
dalvik.vm.stack-trace-file=/data/anr/traces.txt
# For the default value of agps
ro.ril.def.agps.mode=2
ro.ril.def.agps.feature=1
# For HSDPA low throughput
ro.ril.disable.power.collapse=1
# For sensor sleep control
ro.ril.sensor.sleep.control=1
ro.wifi.hotspotUI=1
ro.tether.denied=false
# enable/disable data in roaming
#ro.com.android.dataroaming=true
ro.com.android.dataroaming=false
# For quick boot mode
# persist.sys.shutdown.mode=hibernate
ro.config.hw_quickpoweron=true
# Hide debuging icon from taskbar
persist.adb.notify=0
persist.service.adb.enable=1
# Enable egl profiler - enable harware egl profile
debug.egl.profiler=1
#Makes streaming videos stream faster
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=true
# Decrease time for screen off/on durrign call
ro.lge.proximity.delay=25
mot.proximity.delay=25
ro.mot.buttonlight.timeout=0
# Decrease dial out delay
ro.telephony.call_ring.delay=0
ring.delay=0
# Disable WiFi calling for EU models
ro.ril.enable.ganlite=0
#Noise Cancellation Off
htc.audio.alt.enable=0
htc.audio.hac.enable=0
### Kernel Tweaks
# Disable error checking (Should speed things up a bit)
ro.kernel.checkjni=0
ro.kernel.android.checkjni=0
### Allow purging of assets (System can free more Ram when needed) ###
persist.sys.purgeable_assets=1
# Disable strict mode checking
persist.android.strictmode=0
# Disable the zygote loader
ro.wmt.blcr.enable=0
# Keep launcher in memory
ro.HOME_APP_ADJ=1
# Won't let memory managers to kill Launcher
ro.PERCEPTIBLE_APP_ADJ=2
#ro.HOME_APP_MEM=2048
# Tweaks for battery saving
pm.sleep_mode=1
usb_wakeup=enable
proximity_incall=enable
power_supply.wakeup=enable
ro.config.hw_power_saving=1
ro.config.hw_fast_dormancy=1
ro.config.hw_quickpoweron=true
persist.sys.use_dithering=0
#improve battery under no signal -- need test
ro.mot.eri.losalert.delay=1000
# For sensor sleep control
ro.ril.sensor.sleep.control=1
# Qualcomm display settings -- Video acceleration and HW degugging
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
debug.qc.hardware=true
com.qc.hardware=true
#Bravia Engine Service
ro.service.swiqi.supported=true
persist.service.swiqi.enable=1
# Xloud Engine
ro.semc.sound_effects_enabled=true
ro.semc.xloud.supported=true
persist.service.xloud.enable=1
media.xloud.enable=1
media.xloud.supported=true
# More precisely incall volume control
ro.config.vc_call_vol_steps=15
# Increase overall scrool speed and enable rotation to 270 degree
windowsmgr.max_events_per_sec=170
windowsmgr.support_rotation_270=true
# Faster Scrolling
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
### Disable Logers (safe battery + performance gain)
### Disable checkin services, error reporting and logging
ro.config.htc.nocheckin=1
ro.config.nocheckin=1
profiler.force_disable_ulog=1
profiler.force_disable_err_rpt=1
### Touch tunning ###
touch.presure.scale=0.001
#ro.min_pointer_dur=
ro.product.multi_touch_enabled=true
ro.product.max_num_touch=2
# Better signal reception
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1
# Modify MTU from 1500 to 1472 on 3G network for speeding up
ro.ril.set.mtu1472=1
#
# system props for the data modules
#
ro.use_data_netmgrd=true
persist.data_netmgrd_nint=8
persist.data_netmgrd_mtu=1482
#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
net.tcp.buffersize.hspda=4096,87380,256960,4096,16 384,256960
net.tcp.buffersize.hspa=4096,87380,256960,4096,163 84,256960
# Google DNS Tweak -- fastest 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
RED= Suggested
PURPLE= Just inside or not useful
Using part of tweaked dalvik setting is not recommended, because whole section is result of many calculations and correlations in options. Also it is highly recommended after putting these setting in build.prop to delete cache and dalvik cache and after first boot to make power off and fix permissions in recovery.
Thx to all Devs that will give a hand
Thx to gecata & Pixelfreak for the list.
Thx to all users for feedback
Sounds really interesting, I'm definitely trying it out soon
Could you please correct the links so we don't have to edit them in address bar manually (showthread.php instead of show....php)?
Swamp_cz said:
Sounds really interesting, I'm definitely trying it out soon
Could you please correct the links so we don't have to edit them in address bar manually (showthread.php instead of show....php)?
Click to expand...
Click to collapse
Just correct them! Thx ^_^
Just tried it on my Barebone CM7.
Although the ROM is amazing fast, it seems that this tweak improves the performance.
With original config i had some slight lags in LancherPro. Now no more lags...
Anybody knows a proper way to test if this is working?
I have almost immediate results!
Cheers
Don't want to be a fun spoiler but some things are there for a reason
what's the negative side of this mod?
Swamp_cz said:
Sounds really interesting, I'm definitely trying it out soon
Could you please correct the links so we don't have to edit them in address bar manually (showthread.php instead of show....php)?
Click to expand...
Click to collapse
try to click on link instead of copy-paste...
pirlano said:
what's the negative side of this mod?
Click to expand...
Click to collapse
Its just editing the config file to read only the GPU. You will notice a huge improvement in day to day tasks. However benchmarks will go down. But that just proves how benchmarks don't mean crap after this i'm using my device lagfree! also internet experience is better than before.
Vellamo score: 939 using this trick.
Antutu: 3040 (1075Mhz) 3100 (1155Mhz)
Quadrant Score: 1134
this thing works for now on PARANOIDANDROID HD2 v1.5b ICS 4.0.4
tw1st3d83 said:
try to click on link instead of copy-paste...
Click to expand...
Click to collapse
I did click it, even the adress was broken. Now it's ok, because good guy devilpera64 already fixed that.
Swamp_cz said:
I did click it, even the adress was broken. Now it's ok, because good guy devilpera64 already fixed that.
Click to expand...
Click to collapse
I'm studing for some other build.prop string tweaks..maybe we can reach new performance level :good: i'm looking into all general thread of XDA for find someother things to add. Because surely other people discovered some general tips in other forum's region
Thanks for this, yes, benchmarks drop Down slightly (i have 3103 score at 1190 MHz with this tweak), but, it really improves perfomance. Thank you! \(°_°\)
Can we use the zip file from the original thread to install? And had anybody tried this ok CM7?
Sent from my HD2 using Tapatalk 2
mexicandroid said:
Can we use the zip file from the original thread to install? And had anybody tried this ok CM7?
Sent from my HD2 using Tapatalk 2
Click to expand...
Click to collapse
It's ok! but if you install it manually you are sure to do everything correct
Sorry I feel like tard but for the life of I can't seem to get the flash able zip.....it said to register android forum and I did but still just says attachment... no file. I know its me, could somebody lend me a hand the kids are making me nuts and I wanna try this before we leave lol
Edit sorry never mind just had to view thread in desktop mode, the zip showed then.
Sent from my NexusHD2 using xda app-developers app
its not an flashable zip. you must do it yourself.
I spent some time for build.prop tweaking. Here is it. The sections are self documented, but if You want I can explain more. All these settings/tweaks are rom and Android version independent.
#Render UI with GPU
debug.sf.hw=1
#debug.composition.type=gpu
debug.composition.type=c2d
debug.performance.tuning=1
debug.enabletr=true
debug.qctwa.preservebuf=1
dev.pm.dyn_samplingrate=1
video.accelerate.hw=1
ro.vold.umsdirtyratio=20
debug.overlayui.enable=1
debug.egl.hw=1
ro.fb.mode=1
hw3d.force=1
persist.sys.composition.type=c2d
persist.sys.ui.hw=1
ro.sf.compbypass.enable=0
ro.sf.lcd_density=240
debug.fb.rgb565=0
# Improve overall media quality
ro.media.enc.jpeg.quality=100
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.cam.preview.fps=0
ro.media.codec_priority_for_thumb=so
# This is a high density device with more memory, so larger vm heaps for it.
# and some dalvik speedups
dalvik.vm.heapsize=40m
# Get more RAM and faster responses by disabling verify-bytecode
#dalvik.vm.dexopt-flags=v=n,o=v,m=y
dalvik.vm.dexopt-flags=m=y,o=v,u=y
dalvik.vm.verify-bytecode=false
dalvik.vm.dexopt-data-only=1
dalvik.vm.checkjni=0
dalvik.vm.checkjni=false
dalvik.vm.check-dex-sum=false
dalvik.vm.jniopts=warnonly
# gecata test
dalvik.vm.check-dex-sum=false
# gecata test
dalvik.vm.jmiopts=forcecopy
# Turn on Just In Time in dalvik virtual machine
dalvik.vm.execution-mode=int:jit
dalvik.vm.lockprof.threshold=500
dalvik.vm.stack-trace-file=/data/anr/traces.txt
# For the default value of agps
ro.ril.def.agps.mode=2
ro.ril.def.agps.feature=1
# For HSDPA low throughput
ro.ril.disable.power.collapse=1
# For sensor sleep control
ro.ril.sensor.sleep.control=1
ro.wifi.hotspotUI=1
ro.tether.denied=false
# enable/disable data in roaming
#ro.com.android.dataroaming=true
ro.com.android.dataroaming=false
# For quick boot mode
# persist.sys.shutdown.mode=hibernate
ro.config.hw_quickpoweron=true
# Hide debuging icon from taskbar
persist.adb.notify=0
persist.service.adb.enable=1
# Enable egl profiler - enable harware egl profile
debug.egl.profiler=1
#Makes streaming videos stream faster
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=true
# Decrease time for screen off/on durrign call
ro.lge.proximity.delay=25
mot.proximity.delay=25
ro.mot.buttonlight.timeout=0
# Decrease dial out delay
ro.telephony.call_ring.delay=0
ring.delay=0
# Disable WiFi calling for EU models
ro.ril.enable.ganlite=0
#Noise Cancellation Off
htc.audio.alt.enable=0
htc.audio.hac.enable=0
### Kernel Tweaks
# Disable error checking (Should speed things up a bit)
ro.kernel.checkjni=0
ro.kernel.android.checkjni=0
### Allow purging of assets (System can free more Ram when needed) ###
persist.sys.purgeable_assets=1
# Disable strict mode checking
persist.android.strictmode=0
# Disable the zygote loader
ro.wmt.blcr.enable=0
# Keep launcher in memory
ro.HOME_APP_ADJ=1
# Won't let memory managers to kill Launcher
ro.PERCEPTIBLE_APP_ADJ=2
#ro.HOME_APP_MEM=2048
# Tweaks for battery saving
pm.sleep_mode=1
usb_wakeup=enable
proximity_incall=enable
power_supply.wakeup=enable
ro.config.hw_power_saving=1
ro.config.hw_fast_dormancy=1
ro.config.hw_quickpoweron=true
persist.sys.use_dithering=0
#improve battery under no signal -- need test
ro.mot.eri.losalert.delay=1000
# For sensor sleep control
ro.ril.sensor.sleep.control=1
# Qualcomm display settings -- Video acceleration and HW degugging
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
debug.qc.hardware=true
com.qc.hardware=true
#Bravia Engine Service
ro.service.swiqi.supported=true
persist.service.swiqi.enable=1
# Xloud Engine
ro.semc.sound_effects_enabled=true
ro.semc.xloud.supported=true
persist.service.xloud.enable=1
media.xloud.enable=1
media.xloud.supported=true
# More precisely incall volume control
ro.config.vc_call_vol_steps=15
# Increase overall scrool speed and enable rotation to 270 degree
windowsmgr.max_events_per_sec=170
windowsmgr.support_rotation_270=true
# Faster Scrolling
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
### Disable Logers (safe battery + performance gain)
### Disable checkin services, error reporting and logging
ro.config.htc.nocheckin=1
ro.config.nocheckin=1
profiler.force_disable_ulog=1
profiler.force_disable_err_rpt=1
### Touch tunning ###
touch.presure.scale=0.001
#ro.min_pointer_dur=
ro.product.multi_touch_enabled=true
ro.product.max_num_touch=2
# Better signal reception
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1
# Modify MTU from 1500 to 1472 on 3G network for speeding up
ro.ril.set.mtu1472=1
#
# system props for the data modules
#
ro.use_data_netmgrd=true
persist.data_netmgrd_nint=8
persist.data_netmgrd_mtu=1482
#net speed tweaks
net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.hspda=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.hspa=4096,87380,256960,4096,16384,256960
# Google DNS Tweak -- fastest 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
devilpera64 said:
I'm studing for some other build.prop string tweaks..maybe we can reach new performance level :good: i'm looking into all general thread of XDA for find someother things to add. Because surely other people discovered some general tips in other forum's region
Click to expand...
Click to collapse
Did someone try this on HTC HD2?
rikusuicide said:
its not an flashable zip. you must do it yourself.
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Click to collapse
It says right in the android forum link....things just got easier,here is a flash able zip if you don't want to do it manually... so I think it is. I just downloaded it and flashed successfully.
Sent from my NexusHD2 using xda app-developers app
I know its not new and i know that many roms+tweaks have it inside,but i think there are many users without any knowledge about this,so ive made this thread,please when anyone knows more than make a post here.!!!
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how to:
1, Open "Root Explorer" and click the R/W
2, Go to /system/build.prop.
3,backup yout current build.prop.
4, Long-presson Build.Prop and you’ll see a pop up.
5, Text Editor.
6, Type in those few line of words below into the last line of the text then save.
7,reboot and enjoy.
Data Tweaks Increase download/upload/3G speeds:
ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.ril.hep=1
ro.ril.enable.dtm=0
ro.ril.hsdpa.category=8 (or 10,12,14) Still looking for more of these though.
ro.ril.enable.a53=1
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=6
POWER SAVES:
Allows the phone to sleep better
ro.ril.disable.power.collapse=1
Saves power when phone is sleep
pm.sleep_mode=1
Allows your wifi to scan less, saving more battery
wifi.supplicant_scan_interval=150 or 180 (your choice)
Helps Scrolling Responsiveness
windowsmgr.max_events_per_sec=150
Increase overal touch responsivenss
Debug.performance.tuning=1
Video.accelerate.hw=1
SYSTEM TWEAKS:
Forces your home launcher into memory
ro.HOME_APP_ADJ=1
Change the Dalvik VM heap size
dalvik.vm.heapsize=64m can use 24, 32 is default, 48, 64
To disable usb debugging popup
persist.adb.notify=0
Fix some application issues
ro.kernel.android.checkjni=0
Render UI with GPU
debug.sf.hw=1
These lines forces GPU&CPU to render graphics
debug.composition.type=gpu
debug.composition.type=cpu
_________________________________________________________________
I know there many others,so post it!!!Greeeeetz
RESERVED...
Lets make this thread to learn and discuss about tweak and function of tweak.. Advantage and disadvantage using tweak.. Which part cant running if only use 1 part of tweak.. etc
Its more helpfull than only share tweak without know what are they doing..
Ask permission to original tweak like stagmatis, adrenalin, kuro, etc tweak then discuss in this thread..
does this apply on stock or custom rom? I apologize im a noob
savie said:
Lets make this thread to learn and discuss about tweak and function of tweak.. Advantage and disadvantage using tweak.. Which part cant running if only use 1 part of tweak.. etc
Its more helpfull than only share tweak without know what are they doing..
Ask permission to original tweak like stagmatis, adrenalin, kuro, etc tweak then discuss in this thread..
Click to expand...
Click to collapse
thats the reason why ive posted that other peoples please share her expierence too on this thread.to freaks one idea,lol:good:
I found this from freeyourandroid.com thought i would share it. I would happy If an experienced user has anything to say about it:
The following lines in the build.prop file can be added and edited to change several properties in your device:
debug.sf.hw = 1
Render UI with GPU (relieves pressure on CPU)
dalvik.vm.heapsize = 32m
Set size of Dalvik VM heap (how much RAM each instance of the VM is allowed); depending on how much RAM that is available to a device, this can be increased.
persist.adb.notify = 0
Stop debugging icon from appearing in status bar
windowsmgr.max_events_per_sec = 120
Increase to improve scrolling response
persist.sys.use_dithering = 0
Do not use surface dithering (surface dithering improves image quality)
debug.sf.nobootanimation = 1
Disable boot animation
ro.HOME_APP_ADJ = 1
force home launcher into memory
ro.sf.lcd_density = 240
Set screen density; change according to your device or what suits you, a lower value will display more but may be too small to use on a device with a smaller screen. Also note that changing the pixel density will make some applications in the new market ‘incompatible with your device’.
mot.proximity.delay = 150
Lower to fix black screen after calls issue
ro.telephony.call_ring.delay = 0
Decrease dialling out delay
ro.gsm.2nd_data_retry_config = max/_retries=3, 2000, 2000, 2000
Change MMS APN retry timer from 5s to 2s
wifi.supplicant_scan_interval = 120
ro.ril.disable.power.collapse = 0
pm.sleep_mode = 1
Increase battery saving potential
ro.com.android.dataroaming=true
Enables data-roaming by default in the build
ro.com.android.dateformat=dd-MM-yyyy
Changes default date format to day-month-year
ro.config.alarm_alert=*.ogg
ro.config.ringtone=*.ogg
ro.config.notification_sound=*.ogg
Changes the default sounds for each item. Must correlate to ogg files available in /system/media/audio/
ro.build.display.id=NAMEOFROM
In Settings>About Phone, it lists the name of the build number. This is where you set it.
ro.product.locale.language=en
ro.product.locale.region=GB
Sets the default region and language. You must have the correct letter combo, and the language must be available for this to work.
video.accelerate.hw=1 or 0
Whether to use hardware acceleration to render videos, doesn’t work on all devices
** Mind you, my attempt to change failed, because it said "failed to save". You probably wont have this problem.
Some add-ons
Please always do a backup before you made any changes
And try to do it one by one or at least group by group
So you would know which are working and which are not
And easier to revert changes
Good luck
HERE THEY COME:
Improve overall media quality
ro.media.enc.jpeg.quality=100
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000
Click to expand...
Click to collapse
Qualcomm display settings -- Video acceleration and HW debugging
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
debug.qc.hardware=true
com.qc.hardware=true
Click to expand...
Click to collapse
Increase overall scrool speed
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
Click to expand...
Click to collapse
Touch tuning
touch.pressure.scale=0.001
Click to expand...
Click to collapse
Improve touch responsiveness through Hardware Rendering
debug.sf.hw=1
persist.sys.ui.hw=1
debug.performance.tuning=1
video.accelerate.hw=1
debug.egl.profiler=1
debug.egl.hw=1
debug.composition.type=gpu
debug.composition.type=cpu
Click to expand...
Click to collapse
According to some CM7 users, it is better for us to add debug.composition.type=cpu, please kindly refer to: http://madteam.co/forum/tutorials/(tut)big-performance-increase-on-cm79/
16 bit transparency
persist.sys.use_16bpp_alpha=1
Click to expand...
Click to collapse
Makes streaming videos stream faster
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-rtsp=true
media.stagefright.enable-record=true
Click to expand...
Click to collapse
Improve Voice Call Clarity
ro.ril.enable.amr.wideband=1
Click to expand...
Click to collapse
All the credit goes to the OPs of the build.prop shared, I am just sharing what did I learnt from their helpful posts, hope it helps
https://play.google.com/store/apps/...vbS5qcnVtbXkuYXBwcy5idWlsZC5wcm9wLmVkaXRvciJd
Click to expand...
Click to collapse
Try Build Prop Editor to do the things
i thought these links will be a good source to see
http://forum.xda-developers.com/showthread.php?t=1735128
http://forum.xda-developers.com/showthread.php?t=1697040
ro.HOME_APP_ADJ = 1
Click to expand...
Click to collapse
AFAIK this code doesn't work anymore on ICS
** Mind you, my attempt to change failed, because it said "failed to save". You probably wont have this problem.
Click to expand...
Click to collapse
have you set your permission R/W ?
windowsmgr.max_events_per_sec = 120
Increase to improve scrolling response
I heard that the value still can be increased into 250 for single-core processor device. And on my phone the value is 250
HI i need some tips on what tweaks i can use in this rom, because i dont know how to ceck if they work.
maybe someone can explain me how to ceck them thx
some tweaks that i tried in MMB AOSP rom.here it is
# Improve display quality and performance
persist.sys.purgeable_assets=1
persist.sys.use_dithering=1
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0
video.accelerate.hw=1
# Improves camera quality
# and enables better sleep mod
ro.media.dec.jpeg.memcap=80000000
ro.media.enc.hprof.vid.bps=8000000
ro.media.enc.jpeg.quality=100
pm.sleep_mode=1
ro.ril.disable.power.collapse=1
Click to expand...
Click to collapse
there are many tweaks out there but i tried and it was causing glitches and random reboots
EvilKing009 said:
some tweaks that i tried in MMB AOSP rom.here it is
there are many tweaks out there but i tried and it was causing glitches and random reboots
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Click to collapse
I set this two things to 0 cause dithering use extra ram and power collapse saves some battery consumption.
persist.sys.use_dithering= 0
ro.ril.disable.power.collapse=0
Verstuurd van mijn GT-S5660
FlemishDroid said:
I set this two things to 0 cause dithering use extra ram and power collapse saves some battery consumption.
persist.sys.use_dithering= 0
ro.ril.disable.power.collapse=0
Verstuurd van mijn GT-S5660
Click to expand...
Click to collapse
surface dithering is just a useful for viewing images sharply and clearly
thx how i can add them? in the build.prop right? but i dont know how XD