[Android General] mjhieu:
Hi, All you need is root your phone then open root explorer and paste my edited build brop. So far now I'm enjoy Amazing Spider Man and Dark Knight (Batman) from Gameloft :laugh:

Find build prop file in system folder, open as edit, select all, then replace whole content of build prop file as below

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=MjhieuS3

ro.build.display.id=Mjhieu@Modbase12june2012

ro.build.version.incremental=eng.root.1339502077

ro.custom.build.version=1339502077

ro.build.version.sdk=15

ro.build.version.codename=REL

ro.build.version.release=4.0.3

ro.build.date=2012-06-12日 19:56:30 CST

ro.build.date.utc=1339502190

ro.build.type=user

ro.build.user=root

ro.build.host=agold-desktop

ro.build.tags=test-keys

ro.product.model=GT-P1000

ro.product.brand=Samsung Galaxy S3

ro.product.name=GT-P1000

ro.product.device=GT-P1000

ro.product.board=GT-P1000

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=Samsung

ro.product.locale.language=en

ro.product.locale.region=US

ro.wifi.channels=

ro.board.platform=

# ro.build.product is obsolete; use ro.product.device

ro.build.product=GT-P1000

# Do not try to parse ro.build.description or .fingerprint

ro.build.description=GT-P1000-user 4.0.3 IML74K eng.root.1339502077 test-keys

ro.build.fingerprint=samsung/GT-P1000/GT-P1000:4.0.3/IML74K/1339502077:user/test-keys

ro.build.flavor=

persist.sys.timezone=

ro.build.characteristics=default

# end build properties

# begin mediatek build properties

ro.mediatek.version.release=ALPS.ICS.MP.V1.11

ro.mediatek.platform=MT6575

ro.mediatek.chip_ver=S01

ro.mediatek.version.branch=ALPS.ICS.MP

# end mediatek build properties

#

# system.prop for generic sdk

#

rild.libpath=/system/lib/mtk-ril.so

rild.libargs=-d /dev/ttyC0

# MTK, Infinity, 20090720 {

wifi.interface=wlan0

# MTK, Infinity, 20090720 }

# MTK, mtk03034, 20101210 {

ro.mediatek.wlan.wsc=1

# MTK, mtk03034 20101210}

# MTK, mtk03034, 20110318 {

ro.mediatek.wlan.p2p=1

# MTK, mtk03034 20110318}

# MTK, mtk03034, 20101213 {

mediatek.wlan.ctia=0

# MTK, mtk03034 20101213}

# MTK, TeChien {

ro.media.enc.hprof.file.format=3gp

ro.media.enc.hprof.codec.vid=m4v

ro.media.enc.hprof.vid.width=720

ro.media.enc.hprof.vid.height=480

ro.media.enc.hprof.vid.fps=30

ro.media.enc.hprof.vid.bps=3400000

ro.media.enc.hprof.codec.aud=amrnb

ro.media.enc.hprof.aud.bps=12200

ro.media.enc.hprof.aud.ch=1

ro.media.enc.hprof.aud.hz=8000

ro.media.enc.mprof.file.format=3gp

ro.media.enc.mprof.codec.vid=m4v

ro.media.enc.mprof.vid.width=352

ro.media.enc.mprof.vid.height=288

ro.media.enc.mprof.vid.fps=30

ro.media.enc.mprof.vid.bps=990000

ro.media.enc.mprof.codec.aud=amrnb

ro.media.enc.mprof.aud.bps=12200

ro.media.enc.mprof.aud.ch=1

ro.media.enc.mprof.aud.hz=8000

ro.media.enc.lprof.file.format=3gp

ro.media.enc.lprof.codec.vid=h263

ro.media.enc.lprof.vid.width=176

ro.media.enc.lprof.vid.height=144

ro.media.enc.lprof.vid.fps=30

ro.media.enc.lprof.vid.bps=384000

ro.media.enc.lprof.codec.aud=amrnb

ro.media.enc.lprof.aud.bps=12200

ro.media.enc.lprof.aud.ch=1

ro.media.enc.lprof.aud.hz=8000

# MTK, TeChien }

#

wifi.tethering.interface=ap0

#

ro.opengles.version=131072

wifi.direct.interface=p2p0

dalvik.vm.heapgrowthlimit=48m

dalvik.vm.heapsize=128m

# Encrypt phone function

ro.crypto.tmpfs_options=mode=0771,uid=1000,gid=1000

ro.crypto.fs_type=ext4

ro.crypto.fs_real_blkdev=/emmc@usrdata

ro.crypto.fs_mnt_point=/data

ro.crypto.fs_options=noauto_da_alloc

ro.crypto.fs_flags=0x00000406

# audio

ro.camera.sound.forced=0

ro.audio.silent=0

# USB Config Type

ro.sys.usb.storage.type=mtp,mass_storage

#

# ADDITIONAL_BUILD_PROPERTIES

#

ro.sf.hwrotation=0

ril.current.share_modem=2

launcherplus.allappsgrid=2d

launcher2.allappsgrid=3d_20

curlockscreen=2

ro.mediatek.gemini_support=true

drm.service.enabled=true

persist.radio.fd.counter=20

persist.radio.fd.off.counter=20

ro.config.notification_sound=Heaven.ogg

ro.config.alarm_alert=Beeps.mp3

ro.config.ringtone=ArgoNavis.ogg

net.bt.name=Android

dalvik.vm.stack-trace-file=/data/anr/traces.txt

#Internet tweak added by Mjhieu

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

#Touch response Mjhieu

debug.performance.tuning=1

video.accelerate.hw=1

windowsmgr.max_events_per_sec=150

#Save battery mjhieu

wifi.supplicant_scan_interval=180

ro.ril.disable.power.collapse=0

pm.sleep_mode=1

#Extra Mjhieu

#persist.adb.notify=0

ro.kernel.android.checkjni=0

ro.home_app_adj=1

debug.sf.nobootanimation=1

ro.ril.hsxpa=3

ro.media.enc.jpeg.quality=100

ro.media.dec.jpeg.memcap=8000000

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