[Android Q&A, Help & Troubleshooting] Farhan4u:
i need any other firmware for my phone kindly tell me or suggest me any other firmware. phone has 4 gb rom 512 ram and one sim supported.

build prompt file here.

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=JLS36C

ro.build.display.id=EMS_UF2021_0.0.4

ro.build.version.incremental=eng.android.20140717. 210438

ro.build.version.sdk=18

ro.build.version.codename=REL

ro.build.version.release=4.3

ro.build.date=Thu Jul 17 21:06:25 CST 2014

ro.build.date.utc=1405602385

ro.build.type=user

ro.build.tags=release-keys

ro.product.model=UF2021

ro.product.brand=Ufone_Smart_U5

ro.product.name=I3S_EMS

ro.product.device=I3S_EMS

ro.build.host=android

ro.build.fingerprint=Ufone_Smart_U5/I3S_EMS/I3S_EMS:4.3/JLS36C/eng.android.20140717.210438:user/release-keys

ro.build.user=android

ro.product.board=MSM8610

ro.product.cpu.abi=armeabi-v7a

ro.product.phonestorage.name=Internal SD

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=EMS

ro.product.locale.language=en

ro.product.locale.region=US

ro.wifi.channels=

ro.board.platform=msm8610

# ro.build.product is obsolete; use ro.product.device

ro.build.product=I3S_EMS

# Do not try to parse ro.build.description or .fingerprint

ro.build.description=I3S_EMS-user 4.3 JLS36C eng.android.20140717.210438 release-keys

ro.build.characteristics=default

# end build properties

#

# system.prop for msm8610

#

# Use reference RIL for initial bringup

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

rild.libpath=/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

persist.radio.msgtunnel.start=false

persist.radio.atfwd.start=false

# Start in cdma mode

# ro.telephony.default_network=5

# Start in wcdma preferred mode, zxb 20140118

ro.telephony.default_network=0

#

# system props for the cne module

#

persist.cne.feature=4

# system prop for override memlimit to enable cne

persist.cne.override.memlimit=1

# Skip /sys/power/wait_for_fb_* nodes and

# force FB to be always on

debug.sf.fb_always_on=1

debug.composition.type=dyn

debug.gralloc.map_fb_memory=0

debug.hwc.dynThreshold=1.5

dalvik.vm.heapsize=36m

dev.pm.dyn_samplingrate=1

ro.hdmi.enable=true

tunnel.decode=false

#8x10 does not support tunnel av playback

#this prop should be set to false all the time

tunnel.audiovideo.decode=false

//lpa.decode=true

lpa.decode=false

lpa.use-stagefright=true

#system props for the MM modules

media.stagefright.enable-player=true

media.stagefright.enable-http=true

media.stagefright.enable-aac=true

media.stagefright.enable-qcp=true

media.stagefright.enable-fma2dp=true

media.stagefright.enable-scan=true

mmp.enable.3g2=true

media.aac_51_output_enabled=true

mm.enable.qcom_parser=131071

# VIDC: debug_levels

# 1:ERROR 2:HIGH 4:LOW 0:NOlogs 7:AllLogs

vidc.debug.level=1

#

# system props for widevine

#

persist.gralloc.cp.level3=1

#

# system props for the data modules

#

ro.use_data_netmgrd=true

#system props for time-services

persist.timed.enable=true

#

# system prop for opengles version

#

# 196608 is decimal for 0x30000 to report version 3

ro.opengles.version=196608

#

# System props for telephony

# System prop to turn off CdmaLTEPhone always, zxb 20140118

telephony.lteOnCdmaDevice=0

# simulate sdcard on /data/media

#

persist.fuse_sdcard=false

#

# System prop for enabling the cdrom feature

#

persist.service.cdrom.enable=1

#

# System prop for default USB configuration

#

# add by lihuangbin for delete adb in 20140702

persist.sys.usb.config=diag,serial_smd,serial_tty, rmnet_bam,mass_storage

#

#snapdragon value add features

#

ro.qc.sdk.audio.ssr=false

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

ro.qc.sdk.audio.fluencetype=none

# Reduce Background apps limit

ro.sys.fw.bg_apps_limit=20

# System property for cabl

# modify by zhangdi 20131227 1-0

ro.qualcomm.cabl=0

# Enable Fast Dormancy	103

persist.env.fastdorm.enabled=true

#system props for restore modem_pref support

persist.radio.restore_mode_pref=1

#

# dirty ratio value when enable UMS

#

ro.sys.umsdirtyratio=20

# Enable RST packet drop

persist.data.tcp_rst_drop=true

# system prop for NFC DT

ro.nfc.port=I2C

#

#DASH video streaming

#Specify max allowed resolution/bandwidth for representations

#Set allowed avsync window during playback

#

persist.dash.max.rep.resolution=1280*720

persist.dash.max.rep.bandwidth=4000000

persist.dash.avsync.window.msec=100

tunnel.audio.encode = false

#add by zhangdi 20140314

wlan.ap.status = disconnected

#PPPOE config enable

#

ro.config.pppoe_enable=1

# system prop for storage test

ro.external.sd.path=/storage/sdcard1

#

#System property for FM transmitter

#

ro.fm.transmitter=false

#Audio Resourcemanager exceptions

#by enabling following flag to true we support pcm camcorder recording

rm.audio.exceptions = false

# add by liuchunxu for csvt

persist.radio.calls.on.ims=true

persist.radio.jbims=1

persist.radio.csvt.enabled=true

persist.radio.VT_ENABLE=1

persist.radio.VT_HYBRID_ENABLE=1

# liuchunxu add

persist.env.c.phone.matchnum=7

#Begin add by gouyanhong

persist.sys.bootSound.enable=1

#add by hanjue

persist.camera.tintless=enable

persist.denoise.process.plates=0

persist.camera.aec.iso_preview=1

#Begin add by lihuangbin

#default timezone

persist.sys.timezone=Asia/Shanghai

#add by liangchongshang for logkit

persist.sys.logkit.ctrlcode=0

#add by wuqibing for signal sim

persist.radio.multisim.config=ssss

#

# ADDITIONAL_BUILD_PROPERTIES

#

keyguard.no_require_sim=true

ro.com.android.dataroaming=false

ro.com.android.dateformat=MM-dd-yyyy

ro.carrier=unknown

ro.config.alarm_alert=Alarm_Classic.ogg

ro.vendor.extension_library=/vendor/lib/libqc-opt.so

dalvik.vm.heapstartsize=8m

dalvik.vm.heapgrowthlimit=96m

dalvik.vm.heapsize=256m

dalvik.vm.heaptargetutilization=0.75

dalvik.vm.heapminfree=2m

dalvik.vm.heapmaxfree=8m

ro.config.ringtone=Ufone_Ringtone.mp3

ro.config.notification_sound=Ufone_Notification_To ne.mp3

net.bt.name=Android

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

ro.qc.sdk.izat.premium_enabled=1

ro.qc.sdk.izat.service_mask=0x5

persist.gps.qc_nlp_in_use=0

ro.gps.agps_provider=1