I don't own the Sloane version of the Fire TV. I deleted the bootanimation.zip found in system/media to get the Android boot so try deleting the bootanimation.zip and see if it pops up and I don't know the system file location on the stock rom that shows the Android logo
Fire TV Stick 4K/Lite/3rd Gen Build.prop Tweaks (Works with latest FireOS) (Need Root)
- Thread starter Skel40
- Start date
I don't own the Sloane version of the Fire TV. I deleted the bootanimation.zip found in system/media to get the Android boot so try deleting the bootanimation.zip and see if it pops up and I don't know the system file location on the stock rom that shows the Android logo
After I got the "AFTV_BUILD_PROP_TWEAKS.zip" via TWRP
installed, now suddenly lost the write rights,
so that I cannot overwrite the build.prop now!
Why?
installed, now suddenly lost the write rights,
so that I cannot overwrite the build.prop now!
Why?
Why do I suddenly have no rights to change the build.prop file?
when copying;
su error:
couldnot createtarget file, error 36
/system/build.prop
when copying;
su error:
couldnot createtarget file, error 36
/system/build.prop
Bertonumber1
Senior Member
Ensure you have write permissions for /system and in properties of the build.prop file also.
I found using estrongs to copy the file first, pull it to pc or phone, edit the file and then overwrite the old build.prop making sure to change permission afterwards to rw r-r-
Are there going to be any risks if I install this on my rooted Fire TV stick 3rd gen (sheldonp)?
I think it would be really cool if there were some way to enable the navigation bar and fix the mouse cursor so it's visible in all apps.
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13Before I start this tweaking guide for the Fire TV Stick 4K/Lite/3rd Gen, I'm not responsible for what you do to your device. Please follow this guide carefully to prevent confusion. First of all, you need to be rooted and unlocked to add these tweaks to your Fire TV Stick 4K. You also need a USB keyboard or a Bluetooth keyboard to successfully type in these tweaks yourself in the file, build.prop. Due to Amazon's operating system, typing these tweaks in will redirect you to the top page in which prevents being able to scroll down to an empty line if you do end up using the Amazon Fire TV remote/controller. It's important to not accidently make the Amazon Keyboard pop up. A sidenote too, using the Fire TV remote app while copying and pasting will not work therefore will lead to the code you pasted to show up as /. Go to the Amazon Appstore and install Total Commander, you need to hover over to file system root, Grant su permissions, go to system, then long press the build.prop file and press edit file, (use Total Commander's editor). Reboot after applying these tweaks!!! With your keyboard press and hold the arrow down to scroll to the last line and hit enter, then add the build.prop tweaks listed below:
Build.prop Tweaks:
Better Scrolling
windowsmgr.max_events_per_sec=150
ro.min_pointer_dur=8
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
persist.sys.scrollingcache=3
debug.sf.hw=1
Modify Logcat:
logcat.live=disable
Quicker Boot Up:
ro.config.hw_quickpoweron=true
Disable Boot Animation (Optional)
debug.sf.nobootanimation=1
Modify Error Profiler:
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
ro.kernel.checkjni=0
ro.kernel.android.checkjni=0
Disable Strict Mode Checking:
persist.android.strictmode=0
Improve Touch Responsiveness and Hardware Rendering:
persist.sys.ui.hw=1
debug.performance.tuning=1
video.accelerate.hw=1
debug.egl.profiler=1
debug.egl.hw=1
debug.composition.type=gpu
Stream Faster:
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-rtsp=true
media.stagefright.enable-record=true
media.stagefright.enable-aac=true
media.stagefright.enable-qcp=true
Better Signal Strength (Helps when internet has poor latency):
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1
Disable Sending Usage of Data:
ro.config.nocheckin=1
Improved Net Buffersize:
net.tcp.buffersize.default=4096,87380,256960, 16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,40984,256960
net.tcp.buffersize.hsdpa=6144,87380,1048576, 7380,1048576
net.tcp.buffersize.hspa=6144,87380,524288,6184,262144
net.tcp.buffersize.umts=4096,87380,256960,4084,256960
net.tcp.buffersize.edge=4096,87380,256960,4084,256960
net.tcp.buffersize.gprs=4096,87380,256960,4084,256960
net.tcp.buffersize.evdo_b=6144,87380,104857,87880,1048576
IPv6 and IPv4 Tweaks (You can disable IPv6 if optional)
IPv4
net.ipv4.tcp_ecn=0
net.ipv4.route.flush=1
net.ipv4.tcp_rfc1337=1
net.ipv4.ip_no_pmtu_disc=0
net.ipv4.tcp_sack=1
net.ipv4.tcp_fack=1
net.ipv4.tcp_window_scaling=1
net.ipv4.tcp_timestamps=0
net.ipv4.tcp_rmem='6144 87380 1048576'
net.ipv4.tcp_wmem='6144 87380 1048576'
net.ipv4.tcp_mem='187000 187000 187000'
net.ipv4.tcp_no_metrics_save=1
net.ipv4.icmp_echo_ignore_all=1
net.ipv4.tcp_moderate_rcvbuf=1
net.ipv4.conf.all.accept_redirects=0
net.ipv4.conf.default.accept_redirects=0
net.ipv4.conf.all.rp_filter=1
#net.ipv4.conf.<device>.rp_filter=1
net.ipv4.conf.default.rp_filter=1
net.ipv4.conf.all.send_redirects=0
net.ipv4.conf.default.send_redirects=0
net.ipv4.conf.all.secure_redirects=0
net.ipv4.conf.default.secure_redirects=0
net.ipv4.conf.all.accept_source_route=0
net.ipv4.conf.default.accept_source_route=0
net.ipv4.udp_rmem_min=6144
net.ipv4.udp_wmem_min=6144
net.ipv4.tcp_tw_recycle=1
net.ipv4.tcp_tw_reuse=1
net.ipv4.tcp_syncookies=1
net.ipv4.tcp_synack_retries=2
net.ipv4.tcp_syn_retries=2
net.ipv4.tcp_max_syn_backlog=1024
net.ipv4.tcp_max_tw_buckets=16384
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.tcp_fin_timeout=15
net.ipv4.tcp_keepalive_intvl=30
net.ipv4.tcp_keepalive_probes=5
net.ipv4.tcp_keepalive_time=1800
net.ipv4.ip_forward=0
#
#net.tcp.default_init_rwnd=60
#
# IPv6
#net.ipv6.conf.all.accept_redirects=0
#net.ipv6.conf.default.accept_redirects=0
#net.ipv6.conf.all.use_tempaddr=2
#net.ipv6.conf.default.use_tempaddr=2
# Disable IPv6
net.ipv6.conf.all.disable_ipv6=1 #echo "0" > /proc/sys/net/ipv6/conf/wlan0/disable_ipv6
net.ipv6.conf.default.disable_ipv6=1
#net.ipv6.conf.$WIFI.disable_ipv6=1
Enable ADB and Disable USB Debugging Pop-up
persist.adb.notify=0
persist.service.adb.enable=1
persist.service.debuggable=1
persist.sys.usb.config=mtp,adb
More RAM
persist.sys.purgeable_assets=1
persist.service.pcsync.enable=0
persist.service.lgospd.enable=0
These are all the tweaks I have added on my Fire TV Stick 4K/Lite/3rd Gen. So far it's been successful for me with performance improvements and apps that are horrible with scrolling. Let me know what you guys think! If you want even more performance out of your device on top of these tweaks to add in the build.prop, download and install Kernel Adiutor and set the CPU Governor to Performance. You'll now see it say 1690! Apply on Boot! Then reboot!
Surprisingly enough the Fire TV Stick Lite/3rd Generation Sticks have the same cpu frequencies as the Fire TV Stick 4K with .5 less of ram. You'll notice how fast your device gets with these tweaks enabled.7@Skel40 why not using a Magisk module which will setprop systemless, instead of messing with system files?
Imho that way it's easier to test and also recover if something goes wrong, or simply if someone wants to go back to stock.
Edit: Added a Magisk module for testing.You can install it from Magisk Manager or with TWRP.2Thanks for the tweaks.
I just copied the build.prop to my PC, made the tweaks and the copied back, checked the permissions and rebooted, took all of 15secs!
It does seem to be snappier now...
btw where do you set "performance" in KA? I set the min & max Freq to 1690 and applied on boot toggle. Not sure if it's persisting though...
Go to CPU, CPU Governor and set that to performance and reboot. By default its set to interactive in which randomly sets the frequencies. So its best to set it as performance since it automatically changes to the maximum CPU frequency and stays put.2Just to make sure i am clear, I copied the build.prop from the system folder. Transferred to a computer, added this to the bottom of the file (using notepad ++).
windowsmgr.max_events_per_sec=150
ro.min_pointer_dur=8
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
persist.sys.scrollingcache=3
debug.sf.hw=1
logcat.live=disable
ro.config.hw_quickpoweron=true
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
ro.kernel.checkjni=0
ro.kernel.android.checkjni=0
persist.android.strictmode=0
persist.sys.ui.hw=1
debug.performance.tuning=1
video.accelerate.hw=1
debug.egl.profiler=1
debug.egl.hw=1
debug.composition.type=gpu
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-rtsp=true
media.stagefright.enable-record=true
persist.cust.tel.eons=1
ro.config.hw_fast_dormancy=1
ro.config.nocheckin=1
Then saved, copied back the to firestick4k overwriting existing build.prop- I used a mouse for solid explorer.1
Thanks for the tweaks.
I just copied the build.prop to my PC, made the tweaks and the copied back, checked the permissions and rebooted, took all of 15secs!
It does seem to be snappier now...
btw where do you set "performance" in KA? I set the min & max Freq to 1690 and applied on boot toggle. Not sure if it's persisting though...
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