TUTORIAL FOR GETTING BUILD.PROP tweak FILE YOUR ANDROID

Collection of a few tweaks to improve performance can build.prob, efficient batteries and so on. Build.prop file is in / system /. To edit a file you can use the application build.prop of Play Store for how easy it is. But own only use the default text editor ES File Explorer application. If it feels too small to read key2 and that there is value there you can copy the file first and then edit using notepad build.prop + + (PC)

Force launcher to memory
ro.HOME_APP_ADJ = 1

Multimedia
ro.media.enc.hprof.vid.bps = 8000000
ro.media.enc.jpeg.quality = 100

VM Heapsize
dalvik.vm.heapsize = 48m

responsive scrolling
windowsmgr.max_events_per_sec = 150

Saving battery
wifi.supplicant_scan_interval = 180
pm.sleep_mode = 1
ro.ril.disable.power.collapse = 0

Debugging eliminates the notification icon in the statusbar
persist.adb.notify = 0

GPU tweak
debug.sf.hw = 1
video.accelerate.hw = 1

Increase overall responsiveness touch
debug.performance.tuning = 1

3G tweaks
ro.ril.hsxpa = 2
ro.ril.gprsclass = 10
ro.ril.hep = 1
ro.ril.enable.dtm = 1
ro.ril.hsdpa.category = 10
ro.ril.enable.a53 = 1
ro.ril.enable.3g.prefix = 1
ro.ril.htcmaskw1.bitmask = 4294967295
ro.ril.htcmaskw1 = 14 449
ro.ril.hsupa.category = 5

ro.ril.gprsclass in the 10 to save battere, for performance at number 12.

Net speed tweak
net.tcp.buffersize.default = 4096,87380,256960,4096,16384,256960 net.tcp.buffersize.wifi = 4096,87380,256960,4096,16384,256960 net.tcp.buffersize.umts = 4096.87380, 256960,4096,16384,256960 net.tcp.buffersize.gprs = 4096,87380,256960,4096,16384,256960 net.tcp.buffersize.edge = 4096,87380,256960,4096,16384,256960

Disable the boot animation
debug.sf.nobootanimation = 1

Other
ro.config.hw_menu_unlockscreen = false
persist.sys.use_dithering = 0
persist.sys.purgeable_assets = 1
dalvik.vm.dexopt-flags = m = y
ro.mot.eri.losalert.delay = 1000
ro.kernel.android.checkjni = 0
dalvik.vm.execution-mode = int: jit

Best to be careful not to get double entry, if the key was already there you just change the value. Double entry is often the case for ever to install a script or a tweak-tweak in the application form and flashable zip.
If completed, restart and feel the difference because the difference is not necessarily suitable device with the same value, mugkin no effect or even be bootloop. For the first backup before editing, and another .... at own risk. Congratulations to experiment with the device you own: D