找 X1 4.4.2ROM 裡的通話錄音 找到這個..build.prop

剛剛在找 X1 4.4.2ROM 裡的通話錄音要如何修改
卻發現到一個..................
有興趣的可以去看看，在/system/build.prop文件，開啟


# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=HuaweiMediaPad
ro.build.version.incremental=eng.jslave.20140805.124954
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=4.4.2
ro.build.date=Tue Aug 5 12:53:13 CST 2014
ro.build.date.utc=1407214393
ro.build.type=user
ro.build.user=jslave
ro.build.host=screen105
ro.build.tags=release-keys
ro.product.model=MediaPad X1 7.0
ro.product.brand=Huawei
ro.product.name=MediaPad
ro.product.device=hw7d501l
ro.product.board=BalongV9R1
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=hi6620oem
# ro.build.product is obsolete; use ro.product.device
ro.build.product=hw7d501l
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=mp7charm-user 4.4.2 KOT49H eng.jslave.20140805.124954 release-keys
ro.build.fingerprint=Huawei/mp7charm/hi6620oem:4.4.2/KOT49H/eng.jslave.20140805.124954:user/release-keys
ro.build.characteristics=default
ro.boot.hardware=unknown
# end build properties
#
# from device/hisi/hi6620oem/system.prop
#
rild.libpath=/system/lib/libbalong-ril.so
rild.libargs=-m modem0
rild.libpath1=/system/lib/libbalong-ril.so
rild.libargs1=-m modem1
ro.config.hisi_soc_type=true
ro.config.hisi_rpt_mode=0
balong.debug.on=true
ro.config.fm_type=libbcmfm_if
ro.bt.bdaddr_path=/data/misc/bluedroid/macbt
ro.config.KeyPassToUser=true
persist.sys.strictmode.visual=false
ro.config.notification_sound=Glory.ogg
ro.config.alarm_alert=Pmukkale.ogg
ro.config.ringtone=Huawei_Tune.ogg
install.frobidden=false
ro.camera.sound.forced=1
keyguard.no_require_sim=true
ro.config.hw_dolby=false
ro.config.hw_voicerecord=true
ro.config.widevine_level3=true
ro.product.manufacturer=HUAWEI

ro.product.model=HUAWEI P6S-U06

drm.service.enabled=true
ro.config.hw_multiscreen=true
ro.ril.ecclist=112,911,#911,*911
af.resampler.quality=3
persist.demo.hdmirotation=portrait
persist.demo.hdmirotationlock=false
debug.atrace.tags.enableflags=0
ro.config.hw_dts=true
ro.config.hw_dolby=false
ro.config.hw_music_lp=true
ro.config.balong_test=false
debug.hwui.render_dirty_regions=false
ro.config.hw_fastcoldboot=true
persist.sys.hdcp_checking=never
ro.config.hw_subtitle_support=true
ro.hw_se13list_version=20130826
ro.config.hw_disable_cops=true
ro.product.platform.pseudonym=1ARB9CV
ro.config.hw_music_lp=true
persist.sys.thermalm=default
ro.config.hw_navigationbar=true
ro.config.hw_sglte.mcc=460
ro.config.hw_sglte_simblist=46001
ro.config.hw_testingsettings=true
dalvik.vm.checkjni=false
ro.config.hw_emerg=on

#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.com.android.dateformat=dd-MM-yyyy
ro.config.ringtone=Ring_Synth_04.ogg
ro.config.notification_sound=pixiedust.ogg
ro.carrier=unknown
ro.config.alarm_alert=Alarm_Classic.ogg
ro.setupwizard.mode=OPTIONAL
ro.com.google.gmsversion=4.4_r3
drm.service.enabled=true
ro.config.hw_rightsmgr=1
ro.config.hw_ChipPlatform=PAD_Platform
ro.config.hw.VIS=true
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
service.inputaccel.config=2,5,0,0,4,160
ro.hwui.texture_cache_flushrate=0.4
ro.hwui.text_large_cache_height=1024
ro.hwui.text_large_cache_width=2048
ro.hwui.text_small_cache_height=1024
ro.hwui.text_small_cache_width=1024
camera.debug.pp.multidenoise=1
ro.hwui.r_buffer_cache_size=4
persist.demo.hdmirotation=landscape
persist.demo.hdmirotationlock=true
ro.config.hw_testingsettings=true
ro.config.hw_RemindWifiToPdp=true
ro.config.uaprofilelte=http://wap1.huawei.com/uaprof/7D-501L_4_4.xml
ro.config.uaprofilewifionly=http://wap1.huawei.com/uaprof/7D-501w.xml
ro.config.uaprofile=http://wap1.huawei.com/uaprof/7D-501u_4_4.xml
ro.config.hw_support_ipcall=true
persist.sys.thermalm=charm
ro.config.hwscope=true
ro.config.hw_simpleui_enable=1
persist.sys.dalvik.vm.lib=libdvm.so
ro.huawei.akm.pseudogyro=false
ro.huawei.6_axis_osensor=true
ro.huawei.rohm.po188=false
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt
ro.confg.hw_systemversion=
ro.build.display.id=
qemu.sf.lcd_density=320