1 thought on “How to modify build.prop to disable low -power audio”

  1. Use RE to enter/system/mount read and write (premise that the system has been rooted), find build.prop to copy to/sdcarrd for modification comparative insurance.
    can also be mounted and read and write. Choose it directly by text editing by text editing The device is opened and edited. There is risks to change. Modifying needs to be cautious.
    1.# Begin build
    2.# By buildinfo.sh# The following content automatically generated
    3.ro. BUILD.ID = GRJ90 #Build logo, generally generates the logo that does not need to modify
    4.ro.build.display.id = 10hx2p.095h.120105_v3.wvgac_en.com_v01_3G #displayed, which can be modified at will. Show as a version of mobile phone information, many people modify to Dual Core 1.2GHz 756M ROM 1G RAM (install b)
    5.Ro.build.version. = English There is no need to modify
    6.ro.custom.build.version = #version correction. Generally, it is not necessary to modify
    7.ro.veersion.sdk = 10 #SDK Don’t modify.
    8.ro.build.version.codeName = R #version encoding name, generally no display or need to modify
    9.ro.version.release = 2.3.5 #announcement The version of the version of the mobile phone information is displayed. Someone modified it to 4.0.5 (What is the highest official version?)
    10.ro.build.date = fri jan 6 15:16:19 cst 2012 #System compilation The time, there is no need to modify
    11.ro.build.date.utc = #System compile time (digital version), there is no need to modify
    12.ro.build.type = user #system compilation type, generally No display or need to modify
    13.ro.build.user = uncle #system username, you can modify it to your own name
    14.ro.build.host = ubuntu #system host name, just get a name casually , English letter indicates
    15.ro.build.tags = test-keys #system standard Remember, meaningless, do not modify
    16.ro.proct.model = hd7s #machine model, created with you, it can be called hd7 plus Android
    17.Proct.brand = HTC #Machine brand, as you follow you Creation, it can be called sb htc
    18.ro.proct.name = pyramid #machine name, create
    19.ro.device = pyramid #device name, create
    20.ro as you .Proct.board = pyramid #motherboard name, create
    21.ro.pr.cpu.abi = Armeabi #cpu, it is best not to modify it, avoid some software when identifying the machine, there is a messy
    22. Ro.Proct. = HTC #Manufacturer, created with you, it can be called sb htc
    23.roct.locale.language = zh #system language, zh represents Chinese
    24.roct.locale. Region = cn #system is located, cn means China
    25.ro.wifi.channels = #, blank indicates automatic recognition
    26.Board.platform = #Mainboard system, don't do not Ask me, I do n’t know what it is, ask the manufacturer
    27. # Ro.build.proct is obsolete; use Ro.Proct.device
    28.Build.proct = Bird73_GB # device name, was abandoned abandoned It is not useful to modify
    29. # Do not try to parse Ro.Build. # The following content, do not try to modify
    30.Build. = Bird73_gb-user 2.3.5 grj90 Englishwjjj . Test-keys
    31.ro.build. = Birda/Bird73_GB/BIRD73_GB: 2.3.5/GRJ90/English N33. # End Build # Create the attribute end

    34. # begin MediaTek Build #mtk. .Ad2_3 _5_v3.wvgac_en.com_v01_3g
    36.Ro.Mediatek.platform = mt6573
    37.MediaTek.chip_ver = s01
    38.Mediatek.VRANCH = ALPS.GB.FDD2_MIPS.GB. n39.# End MediaTek Build
    40.#
    41.# System.prop for generic SDK
    42.#
    43.libpath =/system/lib/mtk- Ril.so
    44.rild.libargs = -d /Dev/ttyc0 NR N45.# MTK, Infinity, 20090720 {
    46.wifi.interface = wlan0
    47.# MTK, Infinity, 20090720 }rnrn48.# MTK, mtk03034, 20101210 {rn49.ro.mediatek.wlan.wsc=1rn50.# MTK, mtk03034 20101210}r n
    51.# mtk, mtk03034, 201110318 {
    52.ro.Mediaetk.p2p = 1
    53.## mtk, mtk03034 20110318}
    54.# mtk.# mtk , mtk03034, 20101210 {
    55.Mediatek.wlan.ctia = 0
    56.# MTK, mtk03034 20101210}
    57.#
    58.# MTK, Techien {#mtk For enhancement definition of chips, related cameras and audio processing, the consequences of random changes
    59.ro.Media.enc.Hprof.file.Format = 3GP
    60.Media.enc.Hprof.codec.vid = m4v
    61.ro.Media.enc.Hprof.vid.width = 720
    62.ro.Media.enc.hprof.vid.height = 480
    63.romedia.enc.hprof. vid.fps = 30
    64.ro.Media.enc.hprof.vid.bps = 3400000
    65.ro.Media.enc.Hprof.Codec.aud = amrnb
    66.ro.Media.enc.hprof.aud.bps = 12200
    67.romedia.enc.hprof.aud. CH = 1
    68.ro.Media.enc.hprof.aud.hz = 8000

    69.ro.enc.nc.file.Format = 3GP
    70.ro. Media.enc.mprof.codec.vid = m4v
    71.Ro.Media.enc.MProf.vid.width = 352
    72.Media.enc.mprof.height.Height.Height.heigh n73.Media.enc.mprof.vid.fps = 30
    74.ro.Media.enc.MProf.vid.bps = 990000
    75.Media.enc.Codec.aud = amrnb
    76.ro.Media.enc.MProf.Aud.bps = 12200
    77.ro.Media.enc.mp.Aud.ch = 1
    78.Media.enc.MPROF. Aud.Hz = 8000

    79.ro.Media.enc.lprof.file.Format = 3gp
    80.Media.enc.Codec.vid = h263
    81. Ro.Media.enc.lprof.vid.width = 176
    82.ro.Media.enc.lprof.vid.Height.Height = 144
    83.ro.enc.enc.vid.vid.vid.vid.vid.vid.vid.vid r n84.ro.Media.enc.Lprof.vid.bps = 384000
    85.ro.Media.enc.lprof.codec.aud = amrnb
    86.Redia.enc.lprf.aud. bps = 12200
    87.ro.Media.enc.lprof.Aud.ch = 1
    88.ro.Media.enc.Aud.hz = 8000
    89.# mtk, techien}

    90.wifi.temting.interface = AP0
    91. wifi.direct.interface = p2p0
    92.ro.opengles.version = 131072

    93.#
    94.# _build_
    95.# Optimize
    96.bird.Updatezip.code = Bird
    97.Bird.Updatezip.Code = Bird
    98.bird.code = Bird n99.bird.Updatezip. = BIRD
    100.bird.Updatezip.code = Bird
    101.bird.Updatezip.code = Bird
    102.bird.code = Bird n103.RO.SF. = 0 #Automatic Ship screen
    104 .. = 2d
    105. = 2 #The lock screen screen displayed when boot starts. Note that this is not the usual lock screen screen
    106.ril.current.share_modem = 2 r
    107.MediaTek.Gemini_support = true
    108. = True
    109. = 6 #Lock screen default screen selection, select 1 to 9 numbers, experts in the forum have explained in detail r to r in detail r n110.bird_input_method_by_language=truern111.ro.config._sound=OnTheHunt.ogg #默认通知铃声rn112.ro.config.alarm_alert=Alarm_Classic.ogg #默认闹钟铃声rn113.persist.sys .timezone = Asia/SHANGHAI #Forced time zone, here is Shanghai Shanghai time
    114.ro.config.ringtone = .Ogg #default ringing
    15.launcher2. = 3D_20
    116.Media. .enable-Player = false
    117.Media..Nable-meta = false
    118.Media..Nable-scan = false
    119.Media. RO.. Mode = Disabled #Use the setting wizard when booting by default, here is the level Close
    121.bt.name = The name displayed in the Bluetooth network, you can modify
    122.dalvik.stack-trace-file =/data/aNR/traces.txt n r r. n123.Ro.Media.enc.enc.jpeg.quality = 100 #Camera Photo's photo compression quality, here is 100%high quality
    124.Media.dec.jpeg.Memcap = 8000000 #camera capture pixels, here为800万像素rn125.dalvik.vm.heapsize=32m #dalvik的虚拟内存大小,12m到48m之间设置rn126.debug.sf.hw=1 #硬件GPU加速,1为开启, 0 is to close
    127.perSist.adb.notify = 0 #usb special notification, 1 is display, 0 is closed
    128.video. 0 is to close
    129.debug.sf. = 1 #Do not display boot animation, 1 is to close the animation, 0 is the animation

    forced the home program into memory.
    ro. Home_APP_ADJ = 1

    The delay after dialing

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top