求指点！
# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=KTU84P
ro.build.display.id=KTU84P
ro.build.version.incremental=5.10.31
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=5.1.1
ro.build.version.security_patch=2015-11-01
ro.build.version.base_os=
ro.build.date=Fri Oct 30 05:56:13 CST 2015
ro.build.date.utc=1446155773
ro.build.type=user
ro.build.user=builder
ro.build.host=qh-miui-ota-bd56
ro.build.tags=release-keys
ro.product.model=MI 3W
ro.product.brand=Xiaomi
ro.product.name=cancro
ro.product.device=cancro
ro.product.board=MSM8974
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.locale.language=zh
ro.product.locale.region=CN
ro.wifi.channels=
ro.board.platform=msm8974
# ro.build.product is obsolete; use ro.product.device
ro.build.product=cancro
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=cancro-user 4.4.4 KTU84P 5.10.30 release-keys
ro.build.fingerprint=Xiaomi/cancro/cancro:4.4.4/KTU84P/5.10.30:user/release-keys
ro.build.characteristics=nosdcard
# end build properties
#
# from device/xiaomi/cancro/system.prop
#
#
# system.prop for cancro
#
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=
ril.subscription.types=RUIM
persist.sys.ssr.restart_level=3
persist.radio.ramdump_sdcard=1
DEVICE_PROVISIONED=1
# Start in global mode
#ro.telephony.default_network=22
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.sf.lcd_density=480
ro.hdmi.enable=true
persist.speaker.prot.enable=true
qcom.hw.aac.encoder=false
#
# system props for the cne module
#
persist.cne.feature=0
#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
media.aac_51_output_enabled=true
#37491 is decimal sum of supported codecs in AAL
#codecs: 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
persist.data.netmgrd.qos.enable=true
ro.data.large_tcp_window_size=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 property for cabl
ro.qualcomm.cabl=0
ro.qcom.ad=1
ro.qcom.ad.calib.data=/system/etc/calib.cfg
ro.qcom.ad.sensortype=2
#
# System props for telephony
# System prop to turn on CdmaLTEPhone always
# telephony.lteOnCdmaDevice=1
#
# System props for bluetooth
# System prop to turn on hfp client
bluetooth.hfp.client=1
#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=fluence
persist.audio.fluence.voicecall=true
persist.audio.fluence.voicerec=false
persist.audio.fluence.speaker=true
ro.qc.sdk.sensors.gestures=true
ro.qc.sdk.gestures.camera=false
ro.qc.sdk.camera.facialproc=false
# system prop for NFC DT
ro.nfc.port=I2C
#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
tunnel.audio.encode = false
#use VERY_HIGH_QUALITY for audio resampler
af.resampler.quality=4
#Buffer size in kbytes for compress offload playback
audio.offload.buffer.size.kb=32
#Enable offload audio video playback by default
av.offload.enable=true
#enable voice path for PCM VoIP by default
use.voice.path.for.pcm.voip=true
#hwui properties
ro.hwui.texture_cache_size=72
ro.hwui.layer_cache_size=48
ro.hwui.r_buffer_cache_size=8
ro.hwui.path_cache_size=32
ro.hwui.gradient_cache_size=1
ro.hwui.drop_shadow_cache_size=6
ro.hwui.texture_cache_flushrate=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
#disable dsp gapless mode by default
audio.offload.gapless.enabled=false
#disable audio offload mode
audio.offload.disable=1
audio.offload.pcm.enable=false
# disable strictmode
persist.sys.strictmode.disable=true
# button jack mode & switch
persist.sys.button_jack_profile=volume
persist.sys.button_jack_switch=0
# media button for headset hook
persist.sys.button_headset_hook=media
# open OMH for cdma
persist.omh.enabled=true
# for charging
persi
# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=KTU84P
ro.build.display.id=KTU84P
ro.build.version.incremental=5.10.31
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=5.1.1
ro.build.version.security_patch=2015-11-01
ro.build.version.base_os=
ro.build.date=Fri Oct 30 05:56:13 CST 2015
ro.build.date.utc=1446155773
ro.build.type=user
ro.build.user=builder
ro.build.host=qh-miui-ota-bd56
ro.build.tags=release-keys
ro.product.model=MI 3W
ro.product.brand=Xiaomi
ro.product.name=cancro
ro.product.device=cancro
ro.product.board=MSM8974
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.locale.language=zh
ro.product.locale.region=CN
ro.wifi.channels=
ro.board.platform=msm8974
# ro.build.product is obsolete; use ro.product.device
ro.build.product=cancro
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=cancro-user 4.4.4 KTU84P 5.10.30 release-keys
ro.build.fingerprint=Xiaomi/cancro/cancro:4.4.4/KTU84P/5.10.30:user/release-keys
ro.build.characteristics=nosdcard
# end build properties
#
# from device/xiaomi/cancro/system.prop
#
#
# system.prop for cancro
#
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=
ril.subscription.types=RUIM
persist.sys.ssr.restart_level=3
persist.radio.ramdump_sdcard=1
DEVICE_PROVISIONED=1
# Start in global mode
#ro.telephony.default_network=22
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.sf.lcd_density=480
ro.hdmi.enable=true
persist.speaker.prot.enable=true
qcom.hw.aac.encoder=false
#
# system props for the cne module
#
persist.cne.feature=0
#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
media.aac_51_output_enabled=true
#37491 is decimal sum of supported codecs in AAL
#codecs: 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
persist.data.netmgrd.qos.enable=true
ro.data.large_tcp_window_size=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 property for cabl
ro.qualcomm.cabl=0
ro.qcom.ad=1
ro.qcom.ad.calib.data=/system/etc/calib.cfg
ro.qcom.ad.sensortype=2
#
# System props for telephony
# System prop to turn on CdmaLTEPhone always
# telephony.lteOnCdmaDevice=1
#
# System props for bluetooth
# System prop to turn on hfp client
bluetooth.hfp.client=1
#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=fluence
persist.audio.fluence.voicecall=true
persist.audio.fluence.voicerec=false
persist.audio.fluence.speaker=true
ro.qc.sdk.sensors.gestures=true
ro.qc.sdk.gestures.camera=false
ro.qc.sdk.camera.facialproc=false
# system prop for NFC DT
ro.nfc.port=I2C
#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
tunnel.audio.encode = false
#use VERY_HIGH_QUALITY for audio resampler
af.resampler.quality=4
#Buffer size in kbytes for compress offload playback
audio.offload.buffer.size.kb=32
#Enable offload audio video playback by default
av.offload.enable=true
#enable voice path for PCM VoIP by default
use.voice.path.for.pcm.voip=true
#hwui properties
ro.hwui.texture_cache_size=72
ro.hwui.layer_cache_size=48
ro.hwui.r_buffer_cache_size=8
ro.hwui.path_cache_size=32
ro.hwui.gradient_cache_size=1
ro.hwui.drop_shadow_cache_size=6
ro.hwui.texture_cache_flushrate=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
#disable dsp gapless mode by default
audio.offload.gapless.enabled=false
#disable audio offload mode
audio.offload.disable=1
audio.offload.pcm.enable=false
# disable strictmode
persist.sys.strictmode.disable=true
# button jack mode & switch
persist.sys.button_jack_profile=volume
persist.sys.button_jack_switch=0
# media button for headset hook
persist.sys.button_headset_hook=media
# open OMH for cdma
persist.omh.enabled=true
# for charging
persi
