Android on Pie Boxes (OrangePi, BananaPi, Raspberry Pi)

build.prop

# Wifi
ro.wifi.channels=

ro.config.ringtone=Ring_Synth_04.ogg
ro.config.notification_sound=pixiedust.ogg
ro.config.alarm_alert=Alarm_Classic.ogg

wifi.interface=wlan0
wifi.supplicant_scan_interval=15

keyguard.no_require_sim=true
keyguard.enable=false
ro.sys.network_location=true

af.resampler.quality=4
audio.output.active=AUDIO_CODEC,AUDIO_HDMI
audio.input.active=AUDIO_CODEC

ro.kernel.android.checkjni=0
ro.opengles.version=196608

persist.sys.strictmode.visual=0
persist.sys.strictmode.disable=1
debug.hwc.showfps=0
ro.setupwizard.mode=OPTIONAL
ro.com.google.gmsversion=4.4
persist.sys.device_name=XII

ro.zygote.disable_gl_preload=true
ro.udisk.lable=dolphin
ro.adb.secure=0
ro.property.tabletUI=false
ro.property.fontScale=1.0
ro.sf.hwrotation=0
debug.hwui.render_dirty_regions=false
ro.property.max_video_height=2160

# home launcher
ro.sw.defaultlauncherpackage=com.android.launcher3
ro.sw.defaultlauncherclass=com.android.launcher3.Launcher

persist.evb_flag=1

ro.hwui.texture_cache_size=170
ro.hwui.layer_cache_size=135
ro.hwui.path_cache_size=34
ro.hwui.shap_cache_size=9
ro.hwui.drop_shadow_cache_size=17
ro.hwui.r_buffer_cache_size=17

ro.product.firmware=4.4.2-v1.0
ro.product.rom.type=YB
ro.product.rom.name=BoxRom

ro.softmouse.left.code=21
ro.softmouse.right.code=22
ro.softmouse.top.code=19
ro.softmouse.bottom.code=20
ro.softmouse.leftbtn.code=23
ro.softmouse.midbtn.code=-1
ro.softmouse.rightbtn.code=-1

ro.carrier=wifi-only
ro.vendor.sw.version=MMK_v1

# dalvik
persist.sys.dalvik.vm.lib=libdvm.so
dalvik.vm.dexopt-flags=m=y
dalvik.vm.stack-trace-file=/data/anr/traces.txt
dalvik.vm.heapstartsize=5m
dalvik.vm.heapgrowthlimit=128m
dalvik.vm.heapsize=256m

# OTG can be mass storage
persist.sys.usb.config=mass_storage,adb

#HDMI Related
drm.service.enabled=true
ro.sf.showhdmisettings=7
persist.sys.disp_policy=3
persist.sys.hdmi_hpd=1
persist.sys.hdmi_rvthpd=0
persist.sys.cvbs_hpd=1
persist.sys.cvbs_rvthpd=0
persist.sys.disp_init_exit=0

# system resolution 1080
ro.hwc.sysrsl=10
persist.sys.disp_density=200

# HDCP
wlan.wfd.hdcp=disable
persist.sys.wfd.nohdcp=1

#Identifier
net.bt.name=Goyoboard

# Debug
persist.adb.notify=0
persist.mtp.notify=0
persist.usb.notify=0
persist.service.adb.enable=1
persist.service.debuggable=1

# Disable Error reporting and logs
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1

# Rendering Tweaks
debug.composition.type=c2d
debug.egl.hw=1
debug.enabletr=true
debug.overlayui.enable=1
debug.qctwa.preservebuf=1
debug.performance.tuning=1
debug.sf.hw=1
dev.pm.dyn_samplingrate=1
hw3d.force=1
ro.config.disable.hw_accel=false
ro.fb.mode=1
ro.sf.compbypass.enable=0
ro.vold.umsdirtyratio=20
persist.sys.composition.type=c2d
persist.sys.ui.hw=1
video.accelerate.hw=1

# Misc Tweaks (enables ADB service)
persist.service.adb.enable=1

# Device will boot faster
persist.sys.shutdown.mode=hibernate
ro.config.hw_fast_dormancy=1
ro.config.hw_quickpoweron=true

# Allow purge of assets to free more ram
persist.sys.purgeable_assets=1
persist.service.pcsync.enable=0
persist.service.lgospd.enable=0

# More free ram and apps load faster
dalvik.vm.dexopt-flags=m=y

# Increase general Performance
debug.performance.tuning=1

# Disable Bytecode Verification
dalvik.vm.verify-bytecode=false
dalvik.vm.dexopt-flags=m=y,v=n,o=v

# Disable Error reporting and logs
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1

# Disable Sending Usage Data
ro.config.nocheckin=1

# Default locale
persist.sys.timezone=Asia/Jakarta
persist.sys.language=en_US
persist.sys.language=en
persist.sys.country=ID
ro.product.locale.language=en
ro.product.locale.region=US
ro.com.android.dateformat=MM-dd-yyyy

# Hardware Capa
hw.nopm=true
hw.nobattery=true
hw.nophone=true
hw.novibrate=true
hw.nogps=true
hw.cameras=0
hw.hasethernet=true
hw.nosoundpartition=true
ro.hw.ethernet.onboard=true
ro.ethernet.default_on=true
hw.has.accelerometer=false
hw.nomediapartition=true
hw.nobluetooth=true
hw.nosoundcategoryfeedback=true
ro.platform.has.sleeppolicy=false
ro.init.show_bat_percent=0
ro.init.haptic_feedback=false
persist.sys.phone.call_vibrator=0
ro.init.profile_vibration=false
ro.init.install_non_market_app=true
ro.init.screen_brightness=255
ro.init.write_mac_address=true
gps.enable=false
ro.ext4fs=1

# Screen Capa
ro.screen.has.timeout=false
ro.screen.has.brightness=false
ro.screen.has.tvout=true
ro.platform.has.security=false
ro.platform.has.tts=false
ro.platform.has.touch=false
ro.platform.has.hdmiyuvswitch=false
ro.platform.has.digitaudio=false
ro.platform.has.defaulttvfreq=true
ro.platform.has.hdmicec=true
ro.product.multi_touch_enabled=false

# no notif when new mount inserted
persist.service.mount.playsnd=0

# Setting AboutDevice EthernetInfo and WifiInfo
ro.platform.has.networkattr=true

# Mouse
ro.ui.cursor=surface
ro.ui.cursor.autohide=true
ro.ui.cursor.timeout=10000