[General Questions and Answers] qzsu0420:
the build.prop file:

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=JSS15J

ro.build.display.id=JSS15J.CN_epad4G-10.12.9.10-20131106

ro.build.asus.version=10.12.9.10

ro.build.asus.sku=CN

ro.build.version.incremental=CN_epad4G-10.12.9.10-20131106

ro.build.version.sdk=18

ro.build.version.codename=REL

ro.build.version.release=4.3

ro.build.date=Thu Nov 7 11:52:35 CST 2013

ro.build.date.utc=1383796355

ro.build.type=user

ro.build.user=android

ro.build.host=mcrd1-12

ro.build.tags=release-keys

ro.product.model=ASUS K00S

ro.product.brand=asus

ro.product.name=CN_epad4G

ro.product.device=ASUS-K00S

ro.product.board=MSM8226

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=asus

ro.wifi.channels=

ro.board.platform=msm8226

# ro.build.product is obsolete; use ro.product.device

ro.build.product=ASUS-K00S

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

ro.build.description=CN_epad4G-user 4.3 JSS15J CN_epad4G-10.12.9.10-20131106 release-keys

ro.build.fingerprint=asus/CN_epad4G/ASUS-K00S:4.3/JSS15J/CN_epad4G-10.12.9.10-20131106:user/release-keys

ro.build.characteristics=default

# end build properties

#

# system.prop for msm8226

#

# Use reference RIL for initial bringup

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

rild.libpath=/vendor/lib/libril-qc-qmi-1.so

rild.libargs=-d /dev/smd0

persist.rild.nitz_plmn=

persist.rild.nitz_long_ons_0=

persist.rild.nitz_long_ons_1=

persist.rild.nitz_long_ons_2=

persist.rild.nitz_long_ons_3=

persist.rild.nitz_short_ons_0=

persist.rild.nitz_short_ons_1=

persist.rild.nitz_short_ons_2=

persist.rild.nitz_short_ons_3=

#ASUS_BSP +++ Vic "[Ethernet] Ethernet for dhcpcd."

ethernet.interface = eth0

ethernet.autoEnable = yes

#ASUS_BSP --- Vic "[Ethernet] Ethernet for dhcpcd."

# ASUS_BSP++ "Change default subscription to RUIM"

ril.subscription.types=RUIM,RUIM

DEVICE_PROVISIONED=1

persist.radio.msgtunnel.start=false

# Start in cdma mode

# ASUS_BSP++ "disable don't set ro.telephony.defualt_network"

# ro.telephony.default_network=5

#

# system props for the cne module

#

persist.cne.feature=0

# Skip /sys/power/wait_for_fb_* nodes and

# force FB to be always on

debug.sf.fb_always_on=1

debug.sf.hw=1

debug.egl.hw=1

debug.composition.type=c2d

persist.hwc.mdpcomp.enable=true

debug.mdpcomp.logs=0

dalvik.vm.heapsize=36m

dev.pm.dyn_samplingrate=1

persist.demo.hdmirotationlock=false

ro.hdmi.enable=true

# ASUS_BSP+++ ken_cheng@asus.com "Disable Tunnle and enable LPA for MaxxAudio and CTS Gapless"

tunnel.decode=false

tunnel.audiovideo.decode=false

lpa.decode=false

# ASUS_BSP--- ken_cheng@asus.com "Disable Tunnle and enable LPA for MaxxAudio and CTS Gapless"

lpa.use-stagefright=true

qcom.hw.aac.encoder=true

#system props for the MM modules

media.stagefright.enable-player=true

media.stagefright.enable-http=true

media.stagefright.enable-aac=true

media.stagefright.enable-qcp=true

media.stagefright.enable-fma2dp=true

media.stagefright.enable-scan=true

mmp.enable.3g2=true

mm.enable.smoothstreaming=true

#9273 is decimal sum of supported codecs in AAL

#codecs:(PARSER_)AVI AC3 ASF AAC QCP DTS 3G2 MP2TS

mm.enable.qcom_parser=37491

# VIDC: debug_levels

# 1:ERROR 2:HIGH 4:LOW 0:NOlogs 7:AllLogs

vidc.debug.level=1

#

# system props for the data modules

#

ro.use_data_netmgrd=true

#system props for time-services

persist.timed.enable=true

#

# system prop for opengles version

#

# 196608 is decimal for 0x30000 to report version 3

ro.opengles.version=196608

#

# System props for telephony

# ASUS_BSP+++ "always disable cdma"

# LTE_ON_CDMA_UNKNOWN = -1, LTE_ON_CDMA_FALSE = 0, LTE_ON_CDMA_TRUE = 1

telephony.lteOnCdmaDevice=0

# ASUS_BSP--- "always disable cdma"

# simulate sdcard on /data/media

#

persist.fuse_sdcard=true

#

#snapdragon value add features

#

ro.qc.sdk.audio.ssr=false

##fluencetype can be "fluence" or "fluencepro" or "none"

ro.qc.sdk.audio.fluencetype=none

# Enable/disable cabl

# ASUS_BSP +++ Tingyi "[8226][MDSS] Disable CABL by default"

ro.qualcomm.cabl=0

# ASUS_BSP --- Tingyi "[8226][MDSS] Disable CABL by default"

# system prop for NFC DT

ro.nfc.port=I2C

# KeyPad Debug Mode +++ younger_xu

persist.asus.p01dbg = 0

#property to enable user to access Google WFD settings

persist.debug.wfd.enable=1

##property to choose between virtual/external wfd display

persist.sys.wfd.virtual=0

# ASUS_BSP+++ mei_huang@asus.com "ASUS Audio Debug Mode"

persist.asus.audbg = 0

# ASUS_BSP--- mei_huang@asus.com "ASUS Audio Debug Mode"

persist.asus.kernelmessage = 0

#ASUS_BSP+++ Set connectivity change delay to zero

conn.connectivity_change_delay=0

#ASUS_BSP---

# ASUS_BSP +++ Shunmin "for power on/off stress test, disable power off dialog"

persist.sys.test.poweronoff = 0

# ASUS_BSP --- Shunmin "for power on/off stress test, disable power off dialog"

#ASUS_BSP +++ Yujoe "[A60K][Diag][N/A][Improve]Improve the process of saving QXDM log to SD card."

persist.asus.qxdmlog.sd1mmc0 = 0

persist.asus.qxdmlog.filesize = 100

persist.asus.qxdmlog.maxfiles = 6

persist.asus.qxdmlog.message = 0

debug.asus.qxdmlog.emmclog = /data/media

#ASUS_BSP --- Yujoe "[A60K][Diag][N/A][Improve]Improve the process of saving QXDM log to SD card."

#ASUS_BSP +++ Yujoe "[A60K][Diag][N/A][Add]Enable add_power_save flag."

persist.radio.add_power_save = 1

#ASUS_BSP +++ Yujoe "[A60K][Diag][N/A][Add]Enable add_power_save flag."

# ASUS_BSP+++ Josh_Liao "ASUS default disable QPST DL Mode"

persist.sys.downloadmode.enable = 0

# ASUS_BSP--- Josh_Liao "ASUS default disable QPST DL Mode"

#

# ASUS ME175KG project specific properties

#

#

# ADDITIONAL_BUILD_PROPERTIES

#

ro.build.app.version=020092_201309160001

ro.product.locale.language=zh

ro.product.locale.region=CN

ro.contact.simtype=1

ro.config.ringtone=1GuitarSolo.ogg

ro.config.notification_sound=NewMessage.ogg

ro.config.newmail_sound=NewEmail.ogg

ro.config.sentmail_sound=OnTheHunt.ogg

ro.config.calendaralert_sound=CalendarEvent.ogg

ro.config.alarm_alert=AlarmBeep.ogg

ro.additionalbutton.operation=0

ro.build.asus.version.pensdk=1

ro.asus.amax.lite=1

keyguard.no_require_sim=true

ro.com.android.dataroaming=true

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

ro.carrier=unknown

ro.vendor.extension_library=/vendor/lib/libqc-opt.so

dalvik.vm.heapstartsize=8m

dalvik.vm.heapgrowthlimit=96m

dalvik.vm.heapsize=256m

dalvik.vm.heaptargetutilization=0.75

dalvik.vm.heapminfree=2m

dalvik.vm.heapmaxfree=8m

ro.epad.model=ASUS-K00S

ro.product.device=ASUS-K00S

drm.service.enabled=true

net.bt.name=Android

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

sys.tcpdump.file=/data/logcat_log/capture.pcap

persist.asus.browser.ua=

persist.asus.browser.uap=AMAX-UAP

persist.asus.message.ua=ASUS-ME175KG-Android-Mms/2.0

persist.asus.message.uap=htt p :/ /uaprofile.asus.com/uaprof/ASUS-ME175KG.xml

persist.asus.message.gcf.mode=0

ro.config.hwrlib=T9_arm

ro.config.xt9ime.max_subtype=7

ro.ime.lowmemory=false

persist.sys.modem.restart=12

ro.qc.sdk.izat.premium_enabled=0

ro.qc.sdk.izat.service_mask=0x0

persist.gps.qc_nlp_in_use=0

ro.gps.agps_provider=1

persist.radio.use_se_table_only=1

persist.radio.apm_sim_not_pwdn=1