[Nexus 5 Q&A, Help & Troubleshooting] cristian.pana:
Hello,

I make my own build.prop and i would like to know others opinion.

#####IMPLEMENTED BY ME#####
#Default network type
#0 WCDMA preferred
#1 GSM only
#2 WCDMA only
#3 GSM auto (PRL)
#4 CDMA auto (PRL)
#5 CDMA only
#6 EvDo only
#7 GSM/CDMA (PRL)
#8 LTE/CDMA auto (PRL)
#9 LTE/GSM auto (PRL)
#10	LTE/GSM/CDMA auto (PRL)
#11	LTE only
#12	LTE/CDMA
#ro.telephony.default_network=0

#Modify MTU from 1500 to 1472 on 3G network
#Size of each packet that is leaving the interface
#ro.ril.set.mtusize=1472
ro.ril.set.mtu1472=1

#3G data modules
ro.use_data_netmgrd=true
persist.data_netmgrd_nint=8
persist.data_netmgrd_mtu=1482

#Signal & fast network tweak
ro.ril.hsxpa=4
ro.ril.gprsclass=12
ro.ril.hsdpa.category=28
ro.ril.hsupa.category=7
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.avoid.pdp.overlap=1
ro.ril.hep=1
ro.ril.enable.dtm=1
ro.ril.enable.sdr=1
ro.ril.radio.svn=1
ro.ril.enable.a53=1
ro.ril.enable.a52=0
ro.ril.def.agps.mode=2
ro.ril.def.agps.feature=1
ro.ril.enable.gea3=1
ro.ril.disable.fd.plmn.prefix=23402,23410,23411,23420,27202

#Better internet browsing & download speed
net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.hspa=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,87380,1048576
net.tcp.buffersize.lte=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.evdo_b=6144,87380,1048576,6144,87380,1048576

#Don't know what is it ????
#ro.ril.fd.scron.timeout=2
#ro.ril.fd.scroff.timeout=3

#Wifi delay active, not afect tethering
#ro.mot.eri.losalert.delay=1000

#Allows the phone to sleep better
ro.ril.disable.power.collapse=1

#Status bar if device supported
#ro.statusbar.widget=true
#ro.statusbar.button=true
#ro.statusbar.yearmonthdayweek=true

#Saves power when phone is in sleep mode
pm.sleep_mode=1

#Better signal
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1

#Better call voice quality
ro.ril.enable.amr.wideband=1

#Reduce dial-out time
ro.telephony.call_ring.delay=0
ring.delay=0

#Increase the volume steps in-call
ro.config.vc_call_steps=20

#Enable time services
persist.timed.enable=true

#Add-remove delay after ending calls
ro.lge.proximity.delay=25
mot.proximity.delay=25
ro.mot.buttonlight.timeout=0

#Sms size
#ro.telephony.sms_segment_size=160

#Delay second from 5s to 2s to send sms/mms
ro.gsm.2nd_data_retry_config=max/_retries=3, 2000, 2000, 2000

#Ipv support
persist.telephony.support.ipv4=1
persist.telephony.support.ipv6=1

#Make app load faster
#dalvik.vm.dexopt-flags=m=v,o=y

#Touch
touch.presure.scale=0.001

#Quick reboot
persist.sys.purgeable_assets=1

#Quick boot mode
ro.config.hw_quickpoweron=true

#Enable display dithering
persist.sys.use_dithering=1

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

#Disables error checking
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0

#Disable sending usage data
ro.config.nocheckin=1

#Disable logcat
logcat.live=disable

#Disable boot sound
#ro.config.play.bootsound=0

#Disable animation for faster startup
#debug.sf.nobootanimation=1

PS: Recently I used an application for saving battery GO BATTERY SAVER & POWER WIDGET. I like that 2 options to [enable/disable data&wifi after X seconds when screen it on/off]. Whats the source of that options to implement in my build.prop file?