[Oukitel (All phone models)] thanas:
i have made an optimized build prop for this device for whoever is interested with all tweaks.

seems to me its working faster with less lag and better battery preservation.

ive tested it thoroughly but just in case backing up the build.prop is a good idea for reverting changes.

Keep in mind in some cases depending on the method the build.prop is replaced file permissions need to be reset. this can either be done through twrp filemanager (chmod 0755) through software like root explorer or through terminal. If you cant boot after replacing it this is usually the case. Just go to twrp file manager find the file select it and at options CHMOD 755. Note also that it is no flashable zip, it needs to be manually replaced in /system/(build.prop)

Also if some of you dont use root but have TWRP installed, you could also use TWRP file manager to replace the build.prop.

***underneath are my antutu score screenshots

note that next to my buildprop tweaks im using greenify and also have lspeed installed for further tweaking: https://play.google.com/store/apps/details?id=com.paget96.lspeed&hl=el

currently only lspeed v1.5.9 (only stable versions work from apkpure, not beta) runs without bugs on the mix 2.

at the high score of 84417 i had disabled androids built-in battery optimization over antutu.

at the lower score it was enabled

both are with "interactive cpu governor"

***build.prop updated

THE PREBUILT BUILD.PROP IS INTENDED FOR STOCK FIRMWARE V24. FOR FUTURE RELEASES INSERT THE UNDERNEATH TWEAKS AND USE LSPEED.

the underneath tweaks are universal and can be used in any device.

there might be more in my prebuilt prop but these are the core tweaks:

dalvik.vm.dexopt-flags=m=y

dalvik.vm.heapgrowthlimit=256m

dalvik.vm.heapsize=512m

dalvik.vm.heapstartsize=8m

dalvik.vm.verify-bytecode=false

debug.composition.type=c2d

debug.egl.hw=1

debug.egl.profiler=1

debug.enabletr=true

debug.kill_allocating_task=0

debug.overlayui.enable=1

debug.performance.tuning=1

debug.qc.hardware=true

debug.qctwa.preservebuf=1

debug.qctwa.statusbar=1

debug.sf.hw=1

dev.pm.dyn_samplingrate=1

force_hw_ui=true

hw2d.force=1

hw3d.force=1

hwui.disable_vsync=true

hwui.render_dirty_regions=false

media.stagefright.enable-aac=true

media.stagefright.enable-http=true

media.stagefright.enable-meta=true

media.stagefright.enable-player=true

media.stagefright.enable-qcp=true

media.stagefright.enable-record=true

media.stagefright.enable-scan=true

mpq.audio.decode=true

net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960

net.tcp.buffersize.edge=4096,87380,256960,4096,163 84,256960

net.tcp.buffersize.evdo_b=6144,87380,1048576,6144, 87380,1048576

net.tcp.buffersize.gprs=4096,87380,256960,4096,163 84,256960

net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,8 7380,1048576

net.tcp.buffersize.hspa=6144,87380,524288,6144,163 84,262144

net.tcp.buffersize.lte=524288,1048576,2097152,5242 88,1048576,2097152

net.tcp.buffersize.umts=4096,87380,256960,4096,163 84,256960

net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960

persist.service.lgospd.enable=0

persist.service.pcsync.enable=0

persist.sys.NV_FPSLIMIT=60

persist.sys.composition.type=c2d

persist.sys.purgeable_assets=1

persist.sys.ui.hw=1

persist.sys.use_16bpp_alpha=1

persist.sys.use_dithering=0

pm.sleep_mode=1

ro.HOME_APP_ADJ=1

ro.config.enable.hw_accel=true

ro.config.hw_fast_dormancy=1

ro.config.hw_quickpoweron=true

ro.fb.mode=1

ro.kernel.android.checkjni=0

ro.kernel.checkjni=0

ro.lge.proximity.delay=25

ro.max.fling_velocity=12000

ro.media.capture.maxres=8m

ro.media.dec.aud.mp3.enabled=1

ro.media.dec.aud.wma.enabled=1

ro.media.dec.jpeg.memcap=8000000

ro.media.dec.vid.mp4.enabled=1

ro.media.dec.vid.wmv.enabled=1

ro.media.enc.aud.mp3.enabled=1

ro.media.enc.aud.wma.enabled=1

ro.media.enc.hprof.vid.bps=8000000

ro.media.enc.hprof.vid.fps=65

ro.media.enc.jpeg.quality=100

ro.media.enc.vid.mp4.enabled=1

ro.media.enc.vid.wmv.enabled=1

ro.min.fling_velocity=8000

ro.product.gpu.driver=1

ro.ril.disable.power.collapse=1

ro.ril.enable.3g.prefix=1

ro.ril.enable.a52=1

ro.ril.enable.a53=1

ro.ril.enable.amr.wideband=1

ro.ril.enable.dtm=1

ro.ril.gprsclass=12

ro.ril.hep=1

ro.ril.hsdpa.category=28

ro.ril.hsupa.category=7

ro.ril.hsxpa=2

ro.ril.htcmaskw1.bitmask=4294967295

ro.ril.htcmaskw1=14449

ro.sf.compbypass.enable=0

ro.telephony.call_ring.delay=0

ro.vold.umsdirtyratio=20

ro.vold.umsdirtyratio=50

touch.pressure.scale=0.001

video.accelerate.hw=1

vm.dirty_background_ratio=70

vm.dirty_ratio=90

vm.min_free_kbytes=4096

vm.vfs_cache_pressure=10

wifi.supplicant_scan_interval=180

windowsmgr.max_events_per_sec=200

###OPTIONAL###

boot.fps=20

debug.sf.nobootanimation=1

ro.sf.lcd_density=500

#############