Hello everyone, I just made a build Optimized for 3g, boot and full of something else, I'm not an expert but I did cut and paste from xda to lead to this, Nesite ay not added anything to make it more efficient, can be cracked that can improve the build for gps.

 

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=JDQ39

ro.build.display.id=rk30sdk-eng 4.2.2 JDQ39 eng.root.20131120.141257 test-keys

ro.build.version.incremental=eng.root.20131120.141257

ro.build.version.sdk=17

ro.build.version.codename=REL

ro.build.version.release=4.2.2

ro.build.date=2013�11�20�星期�14:13:23 CST

ro.build.date.utc=1384928003

ro.build.type=eng

ro.build.user=root

ro.build.host=alex-System-Product-Name

ro.build.tags=test-keys

ro.product.model=M9pro

ro.product.brand=rk30sdk

ro.product.name=rk30sdk

ro.product.device=rk30sdk

ro.product.board=rk30sdk

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=rockchip

ro.product.locale.language=en

ro.product.locale.region=GB

ro.wifi.channels=

ro.board.platform=rk30xx

# ro.build.product is obsolete; use ro.product.device

ro.build.product=rk30sdk

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

ro.build.description=rk30sdk-eng 4.2.2 JDQ39 eng.root.20131120.141257 test-keys

ro.build.fingerprint=rk30sdk/rk30sdk/rk30sdk:4.2.2/JDQ39/eng.root.20131120.141257:eng/opinions-on-teclast-p90hdst-keys

ro.build.characteristics=tablet

# end build properties

#

# system.prop

#

#rild.libpath=/system/lib/libreference-ril.so

#rild.libargs=-d /dev/ttyUSB2

# Default ecclist

ro.ril.ecclist=112,911

#

# ADDITIONAL_BUILD_PROPERTIES

#

ro.com.android.dateformat=MM-dd-yyyy

ro.config.ringtone=Ring_Synth_04.ogg

ro.config.notification_sound=pixiedust.ogg

ro.carrier=unknown

ro.pipo.support.gps=true

ro.pipo.support.3g=true

ro.config.alarm_alert=Alarm_Classic.ogg

dalvik.vm.heapstartsize=16m

dalvik.vm.heapgrowthlimit=192m

dalvik.vm.heapsize=512m

dalvik.vm.heaptargetutilization=0.75

dalvik.vm.heapminfree=512k

dalvik.vm.heapmaxfree=8m

dalvik.vm.lockprof.threshold=500

dalvik.vm.dexopt-flags=m=y

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

ro.hwui.texture_cache_size=72

ro.hwui.layer_cache_size=48

ro.hwui.path_cache_size=16

ro.hwui.shape_cache_size=4

ro.hwui.gradient_cache_size=1

ro.hwui.drop_shadow_cache_size=6

ro.hwui.texture_cache_flush_rate=0.4

ro.hwui.text_small_cache_width=1024

ro.hwui.text_small_cache_height=1024

ro.hwui.text_large_cache_width=2048

ro.hwui.text_large_cache_height=1024

ro.hwui.disable_scissor_opt=true

persist.sys.ui.hw=true

ro.config.facelock=enable_facelock

persist.facelock.detect_cutoff=5000

persist.facelock.recog_cutoff=5000

ro.sf.lcdc_composer=1

keyguard.no_require_sim=true

ro.com.android.dataroaming=true

ril.function.dataonly=0

persist.sys.strictmode.visual=false

dalvik.vm.jniopts=warnonly

ro.rksdk.version=RK31_ANDROID4.2.2-SDK-v1.04.00

sys.hwc.compose_policy=6

sys.wallpaper.rgb565=0

sf.power.control=2073600

sys.rkadb.root=0

ro.sf.fakerotation=true

ro.sf.hwrotation=270

ro.rk.MassStorage=false

ro.rk.systembar.voiceicon=true

ro.rk.systembar.tabletUI=false

wifi.interface=wlan0

ro.tether.denied=false

ro.sf.lcd_density=230

ro.rk.screenoff_time=120000

ro.rk.def_brightness=300

ro.rk.homepage_base=http://www.google.com/webhp?client={CID}&source=android-home

ro.rk.install_non_market_apps=false

ro.default.size=100

persist.sys.timezone=Europe/London

ro.product.usbfactory=rockchip_usb

wifi.supplicant_scan_interval=180

ro.opengles.version=131072

ro.factory.tool=0

ro.kernel.android.checkjni=0

ro.rk.bt_enable=true

ro.rk.btchip=broadcom.bplus

ro.factory.storage_policy=0

persist.sys.usb.config=mass_storage

testing.mediascanner.skiplist=/mnt/sdcard/Android/

ro.product.version=1.0.7

ro.product.ota.host=www.jinson.com.cn:2300

net.bt.name=Android

debug.sf.nobootanimation=1

ro.kernel.android.checkjni=0

debug.sf.hw=1

ro.media.enc.jpeg.quality=100

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

ro.ril.hsxpa=2

ro.ril.gprsclass=10

ro.ril.hep=1

ro.ril.enable.dtm=1

ro.ril.hsdpa.category=10

ro.ril.enable.a53=1

ro.ril.enable.3g.prefix=1

ro.ril.htcmaskw1.bitmask=4294967295

ro.ril.htcmaskw1=14449

ro.ril.hsupa.category=5

ro.media.dec.jpeg.memcap=8000000

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

ro.HOME_APP_ADJ=1

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

logcat.live=disable

ro.kernel.android.checkjni=0

ro.kernel.checkjni=0

ro.config.nocheckin=1

=