[Guide] Build.Prop Tweaks For Samsung Galaxy Ace

SKT-Galaxy-Ace-e1298873659438

Please Read and understand the Full Gudie before Performing Any Action.

Warning :- Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.

  • This tutorial is only for Samsung Galaxy Ace.
  • Please do not use it on any other options smartphone or tablet.
  • Your smartphone must have a 70-80% charge.
  • Make a backup copy of important data such as call logs, SMS and other data, it is to if something goes wrong, your data is not affected
  • 1, Open “Root Explorer” and click the R/W
  • 2, Go to /system/build.prop.
  • 3,backup yout current build.prop.
  • 4, Long-presson Build.Prop and you’ll see a pop up.
  • 5, Text Editor.
  • 6, Type in those few line of words below into the last line of the text then save.
  • 7,reboot and enjoy

Data Tweaks
Increase download/upload/3G speeds

ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.ril.hep=1
ro.ril.enable.dtm=0
ro.ril.hsdpa.category=8 (or 10,12,14) Still looking for more of these though.
ro.ril.enable.a53=1
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=6

POWER SAVES

Allows the phone to sleep better

ro.ril.disable.power.collapse=1

Saves power when phone is sleep

pm.sleep_mode=1

Allows your wifi to scan less, saving more battery

wifi.supplicant_scan_interval=150 or 180 (your choice)

Helps Scrolling Responsiveness

windowsmgr.max_events_per_sec=150

Increase overal touch responsivenss

Debug.performance.tuning=1
Video.accelerate.hw=1

SYSTEM TWEAKS

Forces your home launcher into memory

ro.HOME_APP_ADJ=1

Change the Dalvik VM heap size

dalvik.vm.heapsize=64m can use 24, 32 is default, 48, 64

To disable usb debugging popup

persist.adb.notify=0

Fix some application issues

ro.kernel.android.checkjni=0

Render UI with GPU

debug.sf.hw=1