[Galaxy Ace S5830i General] js2892:
build.prop is a nice file in our awesome open source OS which can be used to various more awesome purposes and purposely to fool your friends with your android version(if u know what i mean:rolleyes:)

How to reach build.prop

1. Get a explorer with root explorer availabliltiy (eg root explorer, es file explorer)

2. Go to system/ and find build.prop file

3. Open and edit!:good:

Note

For larger edits, copy the file to your computer and open with notepad++. Overwrite the new file with previous one on your phone, change permissions to rw,r,r and reboot!:D

Simple changes

ro.build.display.id=Simplicity V5 Rom (Your ROM name)

ro.build.version.release=2.3.6 (Android version number:cool:)

For people porting ROMs and encountering resolution problems

Find this in build.prop

ro.sf.lcd_density=160

You'll have a value other than "160" (most probably this value would be "120")

Change it to 160

You can set different values and see changes(you might like it) but certain apps will crash!

ADDITIONAL TWEAKS:good:

Can be included in ROMs and patches!

Add the tweaks in the end and save the file

debug.sf.nobootanimation = 1

Disable boot animation (faster boot time)

ro.HOME_APP_ADJ = 1

force home launcher into memory(use light launchers only)

windowsmgr.max_events_per_sec=84

ro.max.fling_velocity=12000

ro.min.fling_velocity=8000

More smooth scrolling. The value of windowsmgr.max_events_per_sec can be experimented with. share your results if possible(try 150!)

logcat.live=disable

Disable logcat

ro.telephony.call_ring.delay=0

Decrease dialing out delay

ring.delay=0

Decrease ringing delay

ro.mot.buttonlight.timeout=0

Key lights stay on while screen is on.

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

Disables error reports.

debug.sf.hw = 1

Render UI with GPU

dalvik.vm.heapsize = 64m

Set size of Dalvik VM heap (how much RAM each instance of the VM is allowed); depending on how much RAM that is available to a device, this can be increased.

NOTE: 64m is ideal for our device, experiment at your own risk! Increasing vm heapsize might increase performance in high end games but degrade in low end games!

persist.adb.notify=0

Disable notification while adb is active

ro.config.hwfeature_wakeupkey=0

Phone will not wake up from hitting volume rocker.

ro.config.hw_quickpoweron=true

persist.sys.shutdown.mode=hibernate

dev.bootcomplete=0

Faster boot( disable bootanimation for more fast boot, alternatively can use hot boot)

ro.lge.proximity.delay=25

mot.proximity.delay=25

Disables blackscreen issue after a call.

ro.ril.power_collapse=1

pm.sleep_mode=1

wifi.supplicant_scan_interval=120

ro.mot.eri.losalert.delay=1000 (might break tethering)

Saves battery. wifi supplicant sets time interval (in sec) for scanning of available wifi networks. Change value accordingly!

Use custom kernel and scripts for best battery performance.

Also signal/3G tweaks may create problems with different country carries

For 3G tweaks, i suggest use this app, it worked like charm for me!

https://play.google.com/store/apps/...DEsInByb3Zpc2lvbi5uZXRzcGVlZC5vcHRpbWl6ZXIiXQ..

Thanks to dark_knight35

I'll find and add more tweaks soon...:good: