[General Topics] MathePro:
OK guys, this is my actual build.pro

[{

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=MMB29M

ro.build.display.id=K33_S150_161114_ROW

ro.build.version.incremental=K33_S150_161114_ROW

ro.build.version.sdk=23

ro.build.version.preview_sdk=0

ro.build.version.codename=REL

ro.build.version.all_codenames=REL

ro.build.version.release=6.0.1

ro.build.version.security_patch=2016-06-01

ro.build.version.base_os=

ro.build.date=Mon Nov 14 18:13:00 CST 2016

ro.build.date.utc=1479118380

ro.build.type=user

ro.build.user=buildslave

ro.build.host=njbs14

ro.build.tags=release-keys

ro.build.flavor=karate-user

ro.product.model=Lenovo K33

ro.product.brand=Lenovo

ro.product.name=karate

ro.product.device=K33

ro.product.board=QC_Reference_Phone

# ro.product.cpu.abi and ro.product.cpu.abi2 are obsolete,

# use ro.product.cpu.abilist instead.

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.cpu.abilist=armeabi-v7a,armeabi

ro.product.cpu.abilist32=armeabi-v7a,armeabi

ro.product.cpu.abilist64=

ro.product.manufacturer=LENOVO

ro.product.locale=en-US

ro.wifi.channels=

ro.board.platform=msm8937

# ro.build.product is obsolete; use ro.product.device

ro.build.product=K33

# Do not try to parse description, fingerprint, or thumbprint

ro.build.description=karate-user 6.0.1 MMB29M K33_S150_161114_ROW release-keys

ro.build.fingerprint=Lenovo/karate/K33:6.0.1/MMB29M/K33_S150_161114_ROW:user/release-keys

ro.build.characteristics=default

# end build properties

#

# from device/qcom/msm8937_32/system.prop

#

#

# system.prop for msm8937_32

#

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

rild.libpath=/system/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=NV,RUIM

DEVICE_PROVISIONED=1

# Start in cdma mode

ro.telephony.default_network=9,1

#

# Set network mode to (T/L/G/W/1X/EVDO, T/G/W/L) for 7+5 mode device on DSDS mode

#

#ro.telephony.default_network=22,20

debug.sf.hw=1

debug.egl.hw=1

persist.hwc.mdpcomp.enable=true

debug.mdpcomp.logs=0

dalvik.vm.heapsize=36m

dev.pm.dyn_samplingrate=1

persist.demo.hdmirotationlock=false

debug.enable.sglscale=1

#ro.hdmi.enable=true

#tunnel.decode=true

#tunnel.audiovideo.decode=true

#lpa.decode=false

#lpa.use-stagefright=true

persist.speaker.prot.enable=false

qcom.hw.aac.encoder=true

#

# system props for the cne module

#

persist.cne.feature=1

#system props for the MM modules

media.msm8956hw=0

mm.enable.smoothstreaming=true

mmp.enable.3g2=true

media.aac_51_output_enabled=true

#codecs:(PARSER_)AAC AC3 AMR_NB AMR_WB ASF AVI DTS FLV 3GP 3G2 MKV MP2PS MP2TS MP3 OGG QCP WAV FLAC AIFF APE

#mm.enable.qcom_parser=1048575

#mm.enable.qcom_parser=1047551

#enalbe divx divxHD

mm.enable.qcom_parser=4193279

# system prop for UBWC

video.disable.ubwc=1

# system property to accelerate Progressive Download using STA

persist.mm.sta.enable=0

#Audio voice concurrency related flags

voice.playback.conc.disabled=true

voice.record.conc.disabled=false

voice.voip.conc.disabled=true

#Decides the audio fallback path during voice call, deep-buffer and fast are the two allowed fallback paths now.

voice.conc.fallbackpath=deep-buffer

#parser input buffer size(256kb) in byte stream mode

audio.parser.ip.buffer.size=262144

#

# system props for the camera

#

# preferred IS type for 8937 is IS_TYPE_DIS i.e, 1

# IS_TYPE_NONE=0, IS_TYPE_DIS=1, #IS_TYPE_GA_DIS=2, IS_TYPE_EIS_1_0=3, #IS_TYPE_EIS_2_0=4 IS_TYPE_MAX=5

#

persist.camera.HAL3.enabled=1

persist.camera.is_type=4

persist.camera.gyro.android=1

#

# system props for the data modules

#

ro.use_data_netmgrd=true

persist.data.netmgrd.qos.enable=true

persist.data.mode=concurrent

#system props for time-services

persist.timed.enable=true

#

# system prop for opengles version

#

# 131072 is decimal for 0x20000 to report version 2

# 196608 is decimal for 0x30000 to report major/minor versions as 3/0

# 196609 is decimal for 0x30001 to report major/minor versions as 3/1

#ro.opengles.version=196609

# System property for cabl

ro.qualcomm.cabl=0

#

# System props for telephony

# System prop to turn on CdmaLTEPhone always

telephony.lteOnCdmaDevice=1

#

# System props for bluetooh

# 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=true

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

ro.qc.sdk.audio.fluencetype=fluence

persist.audio.fluence.voicecall=true

persist.audio.fluence.voicerec=true

persist.audio.fluence.speaker=true

#Set for msm8937

tunnel.audio.encode = false

#Buffer size in kbytes for compress offload playback

audio.offload.buffer.size.kb=64

#Minimum duration for offload playback in secs

audio.offload.min.duration.secs=30

#Enable offload audio video playback by default

audio.offload.video=true

#Enable PCM offload by default

audio.offload.pcm.16bit.enable=true

audio.offload.pcm.24bit.enable=true

#Enable audio track offload by default

audio.offload.track.enable=true

#Enable music through deep buffer

audio.deep_buffer.media=true

#enable voice path for PCM VoIP by default

use.voice.path.for.pcm.voip=false

#enable downsampling for multi-channel content > 48Khz

audio.playback.mch.downsample=false

#

#System property for FM transmitter

#

ro.fm.transmitter=true

#enable dsp gapless mode by default

audio.offload.gapless.enabled=true

#multi offload

audio.offload.multiple.enabled=false

#enable software decoders for ALAC and APE.

use.qti.sw.alac.decoder=true

use.qti.sw.ape.decoder=true

#enable pbe effects

audio.safx.pbe.enabled=true

#property for AudioSphere Post processing

audio.pp.asphere.enabled=true

# set max background services

ro.config.max_starting_bg=8

#property to enable user to access Google WFD settings

persist.debug.wfd.enable=1

#propery to enable VDS WFD solution

persist.hwc.enable_vds=1

#selects CoreSight configuration to enable

persist.debug.coresight.config=stm-events

#property for vendor specific library

ro.vendor.at_library=libqti-at.so

ro.vendor.gt_library=libqti-gt.so

#property for game detection feature

debug.enable.gamed=0

#property to enable narrow search range for video encoding

vidc.enc.narrow.searchrange=1

#property to enable fingerprint

persist.qfp=false

#property to enable DS2 dap

audio.dolby.ds2.enabled=true

dmid=1125064752

audio.ds1.metainfo.key=273

audio.dolby.ds2.hardbypass=true

#min/max cpu in core control

ro.core_ctl_min_cpu=2

ro.core_ctl_max_cpu=8

#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=2048

# BEGIN Lenovo lubm1 2016-08-31 KARATEROW-5153 SIM contacts disappear since IdeaFriend is killed by LMK

#Enable B service adj transition by default

#ro.sys.fw.bservice_enable=true

#ro.sys.fw.bservice_limit=5

#ro.sys.fw.bservice_age=5000

# END KARATEROW-5153

#Trim properties

ro.sys.fw.use_trim_settings=true

ro.sys.fw.empty_app_percent=50

ro.sys.fw.trim_empty_percent=100

ro.sys.fw.trim_cache_percent=100

ro.sys.fw.trim_enable_memory=2147483648

# Enable Delay Service Restart

ro.am.reschedule_service=true

#Optimal dex2oat threads for faster app installation

ro.sys.fw.dex2oat_thread_count=4

# Create zram disk

ro.config.zram=true

# Create Swap disk, if below sys-prop enabled & also if device has lower (< 1 GB) RAM

ro.config.swap=true

# set cutoff voltage to 3200mV

ro.cutoff_voltage_mv=3200

#set device emmc size

ro.emmc_size=16GB

#force HAL1 for below packages

camera.hal1.packagelist=com.skype.raider,com.google.android.talk,com.lenovo.scg

#properties for limiting preview size in camera

camera.display.umax=1920x1080

camera.display.lmax=1280x720

#

# from device/lenovo/lenovo8937_32/system.prop

#

#Lenovo system.prop

#

# from device/lenovo/karate/system.prop

#

#Lenovo product system.prop

ro.lenovo.series=Lenovo VIBE K6

#Enable always send PLMN in rsp of QMI_NAS_GET_PLMN_NAME

persist.radio.always_send_plmn=1

#jinmy1: enable plmn search with rat

#jinmy1: set yo null for moto ui

persist.radio.rat_on=

# Enable silent PIN1

persist.radio.sap_silent_pin=1

# Enable MBN OTA

persist.radio.start_ota_daemon=1

#

# ADDITIONAL_BUILD_PROPERTIES

#

persist.sys.lenovo.shutdown=TRUE

persist.sys.lenovo.log.limit=4000

persist.sys.lenovo.log.disk=/storage/emulated/0

persist.sys.lenovo.log.system=TRUE

persist.sys.lenovo.log.kernel=TRUE

persist.sys.lenovo.log.other=TRUE

persist.sys.lenovo.log.bt=TRUE

persist.sys.lenovo.log=FALSE

persist.sys.dloadmode.config=0

persist.sys.lenovo.Acrash.cnt=0

persist.sys.lenovo.Kcrash.cnt=0

persist.sys.lenovo.crash.path=/data/local/log/lastlog

persist.sys.lenovo.crash.out=/data/media/0/log_out

ro.config.notification_sound=Curiosity.ogg

ro.config.alarm_alert=Twirling_In_Time.ogg

ro.config.ringtone=Fantastic_Clang.ogg

ro.config.ringtone_2=Fantastic_Clang.ogg

ro.config.sms_notifi_sound=Epic_Sines.ogg

ro.config.sms_notifi_sound_2=Epic_Sines.ogg

persist.nfc.smartcard.config=SIM1,SIM2,eSE1

dalvik.vm.heapminfree=2m

dalvik.vm.heapmaxfree=8m

dalvik.vm.heapsize=384m

dalvik.vm.heapstartsize=16m

dalvik.vm.heapgrowthlimit=192m

dalvik.vm.heaptargetutilization=0.75

keyguard.no_require_sim=true

ro.com.android.dataroaming=false

ro.carrier=unknown

ro.securezone.version=2

ro.vendor.extension_library=libqti-perfd-client.so

persist.radio.apm_sim_not_pwdn=1

persist.radio.custom_ecc=1

persist.radio.sib16_support=1

ro.frp.pst=/dev/block/bootdevice/by-name/config

af.fast_track_multiplier=1

audio_hal.period_size=192

ro.lenovo.device=phone

ro.lenovo.platform=qualcomm

ro.lenovo.audioparaver=Karate_Audio_Parameter_20161012

ro.lenovo.region=row

ro.lenovo.operator=open

ro.lenovo.bqb=pass

ro.lenovo.wificert=pass

ro.lenovo.wificertclass=station,ap

ro.lenovo.sim=single

ro.lenovo.vibeuistyle=true

ro.lenovo.adb=apkctl

ro.lenovo.signalbars=four

ro.lenovo.videocall=true

persist.sys.backgrounddata=false

persist.sys.lenovo.ltetype=VOLTE

ro.lenovo.lcdsize=5.0

ro.lenovo.cpuinfo=MSM8937,8,1.4

persist.sys.timezone=Europe/London

ro.product.locale.language=en

ro.product.locale.region=US

persist.sys.vrstate=true

ro.lenovo.branch=qcom8937_M_row

ro.product.hw.version=H-1-01

ro.sf.lcd_density=480

ro.lenovo.soundeffect=dolby

fmradio.driver.enable=1

drm.service.enabled=true

ro.com.widevine.cachesize=16777216

persist.radio.multisim.config=single

persist.radio.sap_silent_pin=1

persist.radio.primarycard=true

persist.sys.panicbutton=true

ro.product.ota.model=LenovoK33a48_ROW

ro.lenovo.easyimage.enable=yes

ro.lenovo.ota.extsd=/sdcard

ro.product.sw.internal.version=K33_USR_S150_1611141756_Q00380_ROW

ro.setupwizard.mode=OPTIONAL

ro.com.google.gmsversion=6.0_r7

ro.com.google.clientidbase=android-lenovo

ro.com.google.clientidbase.ms=android-lenovo

ro.com.google.clientidbase.am=android-lenovo

ro.com.google.clientidbase.gmm=android-lenovo

ro.com.google.clientidbase.yt=android-lenovo

sys.lenovo.romui.version.sdk=3

persist.sys.dalvik.vm.lib.2=libart

dalvik.vm.isa.arm.variant=cortex-a53

dalvik.vm.isa.arm.features=default

net.bt.name=Android

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

ro.lenovo.vibeui.apps=4ed1de5

ro.lenovo.vibeui.tools=34e5d95

ro.lenovo.vibeui.resources=75ce5f3

ro.lenovo.lvp.version=V3.5.1.0_1610091537_A4ed1de5_R75ce5f3_C_T34e5d95

ro.lenovo.stage=3t

ro.lenovo.lvp.privacy=false

ro.lenovo.clearkeyguardtheme=0

persist.sys.lenovo.feedback=false

ro.mdtp.package_name2=com.qualcomm.qti.securemsm.mdtp.MdtpDemo

ro.expect.recovery_id=0x83000ae1dd1fbba298d9e67fa2386beefac0f93a000000000000000000000000

}]

And there's a lot of strangthings I found, if you guys know about any of this plz help, maybe we can "unlock" something new for our phones.

And plz, can you post your build.prop here to compare?

Here the lines what I talking about...

"#ro.hdmi.enable=true"

HDMI support???

"# preferred IS type for 8937 is IS_TYPE_DIS i.e, 1

# IS_TYPE_NONE=0, IS_TYPE_DIS=1, #IS_TYPE_GA_DIS=2, IS_TYPE_EIS_1_0=3, #IS_TYPE_EIS_2_0=4 IS_TYPE_MAX=5"

Camera IES type?

"##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=false"

I think maybe this spec of Qualcomm has something about the mic's bug...

I searched for anything about it and there's no much information, it's something about record audio, it's really amazing but I don't found the app on demonstration and any app who use this technology... But it's presented on our phones...And on HTC with Snapdragon 808 I think...

"#

#System property for FM transmitter

#

ro.fm.transmitter=false"

A FM transmitter??????

"#property for AudioSphere Post processing

audio.pp.asphere.enabled=false"

Other audio DSP????

So, do you guys know any about this???