[Android Software/Hacking General [Developers Only]] mikbe:
My build.prop after installing script:

# 3G TurboCharger by zeppelinrox #3G TurboCharger Uninstall marker. Do not delete.
# Homework... see links for resources used. #3G TurboCharger Uninstall marker. Do not delete.
# http://xdaforums.com/showthread.php?t=595108 #3G TurboCharger Uninstall marker. Do not delete.
# http://xdaforums.com/showthread.php?t=924440 #3G TurboCharger Uninstall marker. Do not delete.
# http://xdaforums.com/showpost.php?p=5123531&postcount=46 #3G TurboCharger Uninstall marker. Do not delete.
# http://www.nickshertzer.com/wordpress/?p=600 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.hsxpa=2 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.gprsclass=32 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.hep=1 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.hsdpa.category=28 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.dtm=1 #Change to 0 to fix connection issues #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.a53=1 #Change to 0 to fix connection issues #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.a52=0 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.3g.prefix=1 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.htcmaskw1.bitmask=4294967295 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.htcmaskw1=268449905 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.hsupa.category=9 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.def.agps.mode=2 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.def.agps.feature=1 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.sdr=1 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.gea3=1 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.enable.fd.plmn.prefix=23402,23410,23411 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.disable.power.collapse=0 #3G TurboCharger Uninstall marker. Do not delete.
ro.ril.ecc.HTC-GCC=999,112,997
ro.ril.ecc.HTC-WWE=999
ro.ril.ecc.HTC-ELL=92,93,94
ro.ril.enable.a52.HTC-ITA=1
ro.ril.enable.a53.HTC-ITA=1
ro.ril.enable.a52=0
ro.ril.enable.a53=1
ro.ril.hsdpa.category=10
ro.ril.hsupa.category=6
ro.ril.hsxpa=2
ro.ril.disable.fd.plmn.prefix=23402,23410,23411
ro.ril.enable.sdr=1
ro.ril.enable.amr.wideband=0
ro.ril.vmail.23415=1571,BT
ro.ril.vmail.27203=171
# begin build properties
# autogenerated by buildinfo.sh
ro.com.google.clientidbase=android-htc
ro.build.id=GRI40
ro.build.display.id=GRI40
ro.build.version.incremental=47853
ro.build.version.sdk=10
ro.build.version.codename=REL
ro.build.version.release=2.3.3
ro.build.date=六 4月 23 03:24:35 CST 2011
ro.build.date.utc=1303500275
ro.build.type=user
ro.build.user=Unity
ro.build.host=AA100
ro.build.tags=release-keys
ro.product.model=HTC Desire
ro.product.brand=htc_wwe
ro.product.name=htc_bravo
ro.product.device=bravo
ro.product.board=bravo
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=HTC
ro.product.locale.language=hdpi
ro.product.locale.region=
ro.wifi.channels=
ro.board.platform=qsd8k
# ro.build.product is obsolete; use ro.product.device
ro.build.product=ace
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=Virtuous Unity v1.31.0 BETA 3
ro.build.changelist=47853
ro.product.ua=
ro.build.fingerprint=htc_wwe/htc_bravo/bravo/bravo:2.2/FRF91/218634:user/release-keys
ro.build.project=187323
keyguard.no_require_sim=1
# end build properties
#
# system.prop for bravo
#

ro.sf.lcd_density=240

debug.sf.hw=1

debug.fb.rgb565 = 0

# Modify MMS APN retry timer from 5s to 2s.
ro.gsm.2nd_data_retry_config = max_retries=3, 2000, 2000, 2000

# ace RF team request
ro.ril.enable.dtm = 1
ro.ril.gprsclass = 12
ro.ril.hsdpa.category = 10
ro.ril.hsupa.category = 6
ro.ril.hsxpa = 3

# Default network type.
# 0 => WCDMA preferred.
ro.telephony.default_network=0

wifi.interface=eth0
wifi.supplicant_scan_interval=60

# The OpenGL ES API level that is natively supported by this device.
# This is a 16.16 fixed point number
ro.opengles.version = 131072

# This is a high density device with more memory, so larger vm heaps for it.
dalvik.vm.heapsize=38m

# For the default value of agps
ro.ril.def.agps.mode = 2

# For HSDPA low throughput
ro.ril.disable.power.collapse = 1

# For Ace China NEL
ro.ril.update.org.acoustic = 1

# For emmc phone storage
ro.phone_storage = 0

# For ext4 file system
ro.ext4fs = 0

# For FOTA setting (leave empty value to use default)
# ro.htc.checkin.url = http://andchin.htc.com/android/checkin
# ro.htc.checkin.crashurl = http://andchin.htc.com/android/crash
# ro.htc.checkin.url_CN = http://andchin.htccomm.com.cn/android/checkin
# ro.htc.checkin.crashurl_CN = http://andchin.htccomm.com.cn/android/crash
# ro.htc.checkin.exmsg.url = http://fotamsg.htc.com/android/extra/
# ro.htc.checkin.exmsg.url_CN = http://fotamsg.htccomm.com.cn/android/extra/
# ro.htc.appupdate.url = http://apu-chin.htc.com/check-in/rws/and-app/update
# ro.htc.appupdate.url_CN = http://apu-chin.htccomm.com.cn/check-in/rws/and-app/update
# ro.htc.appupdate.exmsg.url = http://apu-msg.htc.com/extra-msg/rws/and-app/msg
# ro.htc.appupdate.exmsg.url_CN = http://apu-msg.htccomm.com.cn/extra-msg/rws/and-app/msg

# Disable HTC checkin service
ro.config.htc.nocheckin=1

# Release Bluetooth HW/SW information
ro.bt.chipset	= Broadcom BCM4329-B1
ro.bt.version	= Bluetooth 2.1 + EDR
ro.bt.stack	= Broadcom BTL-A
ro.bt.stack.version	= 2.0.50.032
#0x10000010010100100000011 represent bt profile list
ro.bt.profiles	= 4270339

# Properties of BTLA stack
service.brcm.bt.activation = 0
service.brcm.bt.srv_active = 0
service.brcm.bt.hcid_active = 0
service.brcm.bt.btld = 0
service.brcm.bt.btld_pid = 0
service.brcm.bt.avrcp_pass_thru = 0
service.brcm.bt.avrcp_toggle = 1

# For quick boot mode
persist.sys.shutdown.mode = hibernate

# For opensense sdk
ro.htc.common.version = 3.0.0.0

# Properties of Scalado Denoise param.
postprocess.iso_midband = 400
postprocess.denoise_level = 5

# Following property will be reference by Settings.
ro.product.processor=1GHz
ro.product.ram=576MB
ro.product.display_resolution=3.7 inch WVGA resolution
ro.product.main_camera=5M
ro.product.front_camera=NA
ro.product.bluetooth= 2.1 + EDR
ro.product.wifi = 802.11 b/g/n

# Properties for supporting framework features
ro.htc.framework.screencapture = true

#
# ADDITIONAL_BUILD_PROPERTIES
#
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.networklocation=1
ro.setupwizard.mode=DISABLED
ro.config.ringtone=QuietlyBrilliant.mp3
ro.config.notification_sound=Zeta.mp3
ro.config.alarm_alert=NewDay.mp3
ro.config.cal_notification=Epsilon.mp3
ro.config.msg_notification=Gamma.mp3
ro.com.google.gmsversion=2.3_r3
media.a1026.nsForVoiceRec=0
media.a1026.enableA1026=1
net.bt.name=Android
dalvik.vm.lockprof.threshold=500
dalvik.vm.dexopt-flags=m=y
dalvik.vm.stack-trace-file=/data/anr/traces.txt
ring.delay=0
ro.FOREGROUND_APP_ADJ=0
ro.VISIBLE_APP_ADJ=1
ro.SECONDARY_SERVER_ADJ=2
ro.BACKUP_APP_ADJ=2
ro.HOME_APP_ADJ=-17
ro.HIDDEN_APP_MIN_ADJ=7
ro.CONTENT_PROVIDER_ADJ=14
ro.EMPTY_APP_ADJ=15
ro.telephony.call_ring.delay=0
mot.proximity.delay=150
windowsmgr.max_events_per_sec=85
windowsmgr.support_rotation_270=true
ro.config.vc_call_vol_steps=15
ro.kernel.android.checkjni=0
dalvik.vm.checkjni=0
dalvik.vm.checkjni=false
dalvik.vm.verify-bytecode=false
dalvik.vm.jniopts=warnonly
dalvik.vm.heapsize=38m
dalvik.vm.execution-mode=int:jit
persist.ril.mux.noofchannels=7
persist.ril.mux.ttydevice=/dev/ttyS0
persist.ril.modem.ttydevice=/dev/ttyUSB0
persist.ril.features=0x07
persist.ril.mux.retries=500
persist.ril.mux.sleep=2

# Virtuous: ROM Manager OTA

#ro.modversion=Virtuous-Unity-Ace-v1.31.0
#ro.rommanager.developerid=virtuous

# Virtuous: Modified Values

ro.product.version=Virtuous Unity v1.31.0 (Ace)
rild.libpath=/system/lib/libhtc_ril.so
rild.libpath.ganlite=/system/lib/librilswitch.so
rilswitch.vendorlibpath=/system/lib/libhtc_ril.so
rilswitch.ganlibpath=/system/lib/libganril.so
htc.audio.hac.enable=1

getprop output after boot: