To access this file, you mustRoot rights
. There is build.prop itself in the system folder. By editing this file, you can slightly increase the productivity and comfort of working with the device. Attention!!!
Changing any system files must be done with caution, and always back up in advance, just in case.
In general, strictly following the instructions, you are unlikely to disrupt the performance of your Android device.
Post has been editedLitvin2006 - 18.12.14, 20:34
I recommend using to edit the fileNotepad ++. If there are no lines described below in your build.prop, you can add them at the end of the file. Instead of an asterisk (*) we put the desired value.
The line responsible for the hardware acceleration of the graphical interface. A value of 1 activates it, and 0, respectively, disables it. You will have to check the possibility of using such a function yourself - in some cases there is a ripple of the image or incorrect display of information on the screen. If the device still supports hardware acceleration, it often significantly improves performance.
wifi.supplicant_scan_interval = ***
Search interval for available wireless (Wi-Fi) networks. The value is measured in seconds. Most Android devices have a default interval of 20 seconds. To save battery, you can safely increase it to 180-200.
pm.sleep_mode = 1
ro.ril.disable.power.collapse = 0
These lines are recommended to add to save battery power. They are responsible for managing the sleep mode.
dalvik.vm.heapsize = * m
The line sets the heapвЂ™a size for DalvikвЂ™s. In most firmwares, the maximum amount of memory to be used by the application is quite small, and the program expands this value, increasing performance and stability. However, it is better not to set a high value, since this may entail over-expenditure of system resources and also instability. The best option is considered 32m.
dalvik.vm.execution-mode = int: ***
JIT line. The set jit value turns it on, and fast, respectively, turns it off. JIT technology is designed to increase the performance of a mobile device, but is not supported by all models of smartphones and tablets.
windowsmgr.max_events_per_sec = 60
The line that makes the interface smoother, usually it is not there initially, so we add it ourselves. You can also experiment with different values вЂ‹вЂ‹and choose the optimal, different from 60.
ro.media.enc.jpeg.quality = 100
Adjusts the degree of compression of photos. Accordingly, a value of 100 is maximum quality with minimum compression. Such a simple change can often significantly improve the quality of images, but keep in mind that this increases the size of photos.
ro.media.dec.jpeg.memcap = 8000000
ro.media.enc.hprof.vid.bps = 8000000
The lines that set the upper limit of the recorded audio and video when shooting. Of course, you cannot jump above the hardware capabilities of this or that device, but you can quite reach the вЂњceilingвЂќ
debug.sf.nobootanimation = 1
Turning off the animation when you turn on, which can speed up the inclusion of the device. A value of 0, respectively, is responsible for displaying the animation as usual.
ro.lge.proximity.delay = 25
mot.proximity.delay = 25
These options disable the black window after the completed call, which is sometimes terribly annoying.
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
Lines that set the buffer size for TCP connections. Useful for unstable and slow internet connection.
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 = 14449
ro.ril.hsupa.category = 5
The lines that are recommended to add to improve the reception of the signal 3G, especially if there are interruptions in its work.
ro.HOME_APP_ADJ = 1
A line that prohibits unloading the вЂњlauncherвЂќ from the deviceвЂ™s memory. A value of 0, respectively, disables the function.
persist.adb.notify = 0
A line that disables the icon in the status bar, announcing the active debugging mode.
ro.config.hw_menu_unlockscreen = false
A parameter that allows you to enable (вЂњtrueвЂќ) or disable (вЂњfalseвЂќ) unlock the screen by double-clicking the вЂњMenuвЂќ button.
mot.proximity.delay = 150
Increases sensor responsiveness
ro.max.fling_velocity = 12000
ro.min.fling_velocity = 8000
ro.kernel.android.checkjni = 0
ro.kernel.checkjni = 0
Turn off error checking (speeds up startup)
ro.config.nocheckin = 1
Disable forwarding usage information
dalvik.vm.dexopt-flags = m = v, o = y
Applications run faster and consume less RAM(attention: the parameter exists in the file, you need to fix it, and not write a new one)
persist.sys.use_dithering = 1
Improve image quality at the expense of performance
persist.sys.purgeable_assets = 1
RAM cleaning. Allows you to get more free RAM if necessary
ro.sf.lcd_density = ***
Change screen density. I advise you to set the value to at least 175 and put a third-party launcher.