Hello all from research and test o my rom dev discovered this and want share it with all can help ^^
The following lines in the build.prop file can be added and edited to change several properties in your device:
debug.sf.hw = 1
Render UI with GPU (relieves pressure on CPU)
dalvik.vm.heapsize = 32m
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.
persist.adb.notify = 0
Stop debugging icon from appearing in status bar
windowsmgr.max_events_per_sec = 120
Increase to improve scrolling response
persist.sys.use_dithering = 0
Do not use surface dithering (surface dithering improves image quality)
debug.sf.nobootanimation = 1
Disable boot animation
ro.HOME_APP_ADJ = 1
force home launcher into memory
ro.sf.lcd_density = 240
Set screen density; change according to your device or what suits you, a lower value will display more but may be too small to use on a device with a smaller screen. Also note that changing the pixel density will make some applications in the new market ‘incompatible with your device’.
mot.proximity.delay = 150
Lower to fix black screen after calls issue
ro.telephony.call_ring.delay = 0
Decrease dialling out delay
ro.gsm.2nd_data_retry_config = max/_retries=3, 2000, 2000, 2000
Change MMS APN retry timer from 5s to 2s
wifi.supplicant_scan_interval = 120
ro.ril.disable.power.collapse = 0
pm.sleep_mode = 1
Increase battery saving potential
ro.com.android.dataroaming=true
Enables data-roaming by default in the build
ro.com.android.dateformat=dd-MM-yyyy
Changes default date format to day-month-year
ro.config.alarm_alert=*.ogg
ro.config.ringtone=*.ogg
ro.config.notification_sound=*.ogg
Changes the default sounds for each item. Must correlate to ogg files available in /system/media/audio/
ro.build.display.id=NAMEOFROM
In Settings>About Phone, it lists the name of the build number. This is where you set it.
ro.product.locale.language=en
ro.product.locale.region=GB
Sets the default region and language. You must have the correct letter combo, and the language must be available for this to work.
video.accelerate.hw=1 or 0
Whether to use hardware acceleration to render videos, doesn’t work on all devices
The following lines in the build.prop file can be added and edited to change several properties in your device:
debug.sf.hw = 1
Render UI with GPU (relieves pressure on CPU)
dalvik.vm.heapsize = 32m
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.
persist.adb.notify = 0
Stop debugging icon from appearing in status bar
windowsmgr.max_events_per_sec = 120
Increase to improve scrolling response
persist.sys.use_dithering = 0
Do not use surface dithering (surface dithering improves image quality)
debug.sf.nobootanimation = 1
Disable boot animation
ro.HOME_APP_ADJ = 1
force home launcher into memory
ro.sf.lcd_density = 240
Set screen density; change according to your device or what suits you, a lower value will display more but may be too small to use on a device with a smaller screen. Also note that changing the pixel density will make some applications in the new market ‘incompatible with your device’.
mot.proximity.delay = 150
Lower to fix black screen after calls issue
ro.telephony.call_ring.delay = 0
Decrease dialling out delay
ro.gsm.2nd_data_retry_config = max/_retries=3, 2000, 2000, 2000
Change MMS APN retry timer from 5s to 2s
wifi.supplicant_scan_interval = 120
ro.ril.disable.power.collapse = 0
pm.sleep_mode = 1
Increase battery saving potential
ro.com.android.dataroaming=true
Enables data-roaming by default in the build
ro.com.android.dateformat=dd-MM-yyyy
Changes default date format to day-month-year
ro.config.alarm_alert=*.ogg
ro.config.ringtone=*.ogg
ro.config.notification_sound=*.ogg
Changes the default sounds for each item. Must correlate to ogg files available in /system/media/audio/
ro.build.display.id=NAMEOFROM
In Settings>About Phone, it lists the name of the build number. This is where you set it.
ro.product.locale.language=en
ro.product.locale.region=GB
Sets the default region and language. You must have the correct letter combo, and the language must be available for this to work.
video.accelerate.hw=1 or 0
Whether to use hardware acceleration to render videos, doesn’t work on all devices
