[Nexus 5X Q&A, Help & Troubleshooting] Sonic_44:
# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=MMB29Q

ro.build.display.id=MMB29Q

ro.build.version.incremental=2480792

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=2016-02-01

ro.build.version.base_os=

ro.build.date=Fri Dec 11 00:40:58 UTC 2015

ro.build.date.utc=1449794458

ro.build.type=user

ro.build.user=android-build

ro.build.host=wpiy3.hot.corp.google.com

ro.build.tags=release-keys

ro.build.flavor=bullhead-user

ro.product.model=Nexus 5X

ro.product.brand=google

ro.product.name=bullhead

ro.product.device=bullhead

ro.product.board=bullhead

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

# use ro.product.cpu.abilist instead.

ro.product.cpu.abi=arm64-v8a

ro.product.cpu.abilist=arm64-v8a,armeabi-v7a,armeabi

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

ro.product.cpu.abilist64=arm64-v8a

ro.product.manufacturer=LGE

ro.product.locale=en-US

ro.wifi.channels=

ro.board.platform=msm8992

# ro.build.product is obsolete; use ro.product.device

ro.build.product=bullhead

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

ro.build.description=bullhead-user 6.0.1 MMB29Q 2480792 release-keys

ro.build.fingerprint=google/bullhead/bullhead:6.0.1/MMB29Q/2480792:user/release-keys

ro.build.characteristics=nosdcard

# end build properties

#

# ADDITIONAL_BUILD_PROPERTIES

#

ro.config.ringtone=Titania.ogg

ro.config.notification_sound=Tethys.ogg

ro.config.alarm_alert=Oxygen.ogg

ro.com.android.dataroaming=false

ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html

ro.url.legal.android_privacy=http://www.google.com/intl/%s/mobile/android/basic/privacy.html

ro.com.google.clientidbase=android-google

ro.carrier=unknown

ro.com.android.wifi-watchlist=GoogleGuest

ro.error.receiver.system.apps=com.google.android.gms

ro.setupwizard.enterprise_mode=1

media.aac_51_output_enabled=true

ro.qc.sdk.audio.fluencetype=fluencepro

persist.audio.fluence.voicecall=true

persist.audio.fluence.voicecomm=true

persist.audio.fluence.voicerec=false

persist.audio.fluence.speaker=true

persist.speaker.prot.enable=true

ro.config.vc_call_vol_steps=7

af.fast_track_multiplier=1

audio_hal.period_size=192

wifi.interface=wlan0

wifi.supplicant_scan_interval=15

ro.opengles.version=196609

ro.sf.lcd_density=420

persist.hwc.mdpcomp.enable=true

vidc.debug.perf.mode=2

vidc.enc.dcvs.extra-buff-count=2

ro.hwui.texture_cache_size=56

ro.hwui.layer_cache_size=32

ro.hwui.r_buffer_cache_size=8

ro.hwui.path_cache_size=16

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

ro.frp.pst=/dev/block/platform/soc.0/f9824900.sdhci/by-name/persistent

drm.service.enabled=true

ro.min_freq_0=384000

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

rild.libpath=/vendor/lib64/libril-qc-qmi-1.so

ro.telephony.default_cdma_sub=0

persist.qcril.disable_retry=true

ro.telephony.default_network=22

telephony.lteOnCdmaDevice=1

persist.radio.mode_pref_nv10=1

ril.nosim.ecc_list_count=1

ril.nosim.ecc_list_1=111,113,117,122,125

ro.audio.flinger_standbytime_ms=300

persist.radio.apm_sim_not_pwdn=1

persist.radio.custom_ecc=1

persist.data.iwlan.enable=true

persist.radio.always_send_plmn=true

ro.telephony.call_ring.multiple=0

persist.radio.use_cc_names=true

persist.radio.data_no_toggle=1

persist.radio.process_sups_ind=1

persist.radio.eri64_as_home=1

persist.radio.data_con_rprt=true

qcom.bluetooth.soc=rome

bluetooth.enable_timeout_ms=12000

dalvik.vm.dex2oat-threads=2

dalvik.vm.image-dex2oat-threads=4

persist.camera.tnr.preview=0

persist.camera.tnr.video=0

persist.radio.redir_party_num=0

ro.camera.notify_nfc=1

dalvik.vm.heapstartsize=8m

dalvik.vm.heapgrowthlimit=192m

dalvik.vm.heapsize=512m

dalvik.vm.heaptargetutilization=0.75

dalvik.vm.heapminfree=512k

dalvik.vm.heapmaxfree=8m

keyguard.no_require_sim=true

ro.facelock.black_timeout=400

ro.facelock.det_timeout=1500

ro.facelock.rec_timeout=2500

ro.facelock.lively_timeout=2500

ro.facelock.est_max_time=600

ro.facelock.use_intro_anim=false

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

dalvik.vm.isa.arm64.variant=cortex-a53

dalvik.vm.isa.arm64.features=default

dalvik.vm.isa.arm.variant=cortex-a7

dalvik.vm.isa.arm.features=default

net.bt.name=Android

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

ro.build.expect.bootloader=BHZ10k

ro.build.expect.baseband=M8994F-2.6.30.0.68

ro.expect.recovery_id=0xd82453cf6e1a68f39337958539d2c020bd5b4220000000000000000000000000

Just pulled from Nexus 5X with Feb 1, 2016 Security Patch