[TWEAKS][SCRIPTS] Collection of 'em all - build.prop; init.d; etc.

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knzo

Senior Member
Nov 24, 2010
1,992
3,898
On my ROMs adventure I've been collecting some tweaks and scripts and seems to me it's now time to share it. While some values in terms of optimization might fluctuate from device to device, I've found these pretty consistent throughout many.

Build.prop
(edit your /system/build.prop with a file manager with root access)

Careful for already existing settings. In this case, just change the values.

1. Force launcher into memory
Code:
ro.HOME_APP_ADJ=1

2. Raise JPG quality to 100%
Code:
ro.media.enc.jpeg.quality=100

3. VM Heapsize; higher the RAM, higher the hp can be
Code:
dalvik.vm.heapsize=48m

4. Render UI with GPU
Code:
debug.sf.hw=1

5. Decrease dialing out delay
Code:
ro.telephony.call_ring.delay=0

6. Helps scrolling responsiveness
Code:
windowsmgr.max_events_per_sec=150

7. Save battery
Code:
wifi.supplicant_scan_interval=180
pm.sleep_mode=1
ro.ril.disable.power.collapse=0

8. Disable debugging notify icon on statusbar
Code:
persist.adb.notify=0

9. Increase overall touch responsiveness
Code:
debug.performance.tuning=1
video.accelerate.hw=1

10. Raise photo and video recording quality
Code:
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000

11. Signal (3G) tweaks
Code:
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

12. Net speed tweaks
Code:
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

13. Disable blackscreen issue after a call
Code:
ro.lge.proximity.delay=25
mot.proximity.delay=25

14. Fix some application issues
Code:
ro.kernel.android.checkjni=0

15. Phone will not wake up from hitting the volume rocker
Code:
ro.config.hwfeature_wakeupkey=0

16. Force button lights on when screen is on
Code:
ro.mot.buttonlight.timeout=0

17. Disable boot animation for faster boot
Code:
debug.sf.nobootanimation=1

18. Miscellaneous flags
Code:
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

19. Specifics to some LG devices
Code:
persist.service.pcsync.enable=0
persist.service.lgospd.enable=0
user.feature.flex=true
user.feature.lgdrm=false
user.feature.lgresource=false
user.feature.lgpoweroff=false
user.feature.ls_event=false
user.feature.ls_normal=false
user.feature.sui=false


Init.d
(needs ROM with init.d access and busybox, open empty file, insert header #!/system/bin/sh and put these there, save in /system/etc/init.d and name it something like 77tweaks)

1. strict minfree handler tweak
Code:
echo "2048,3072,6144,15360,17920,20480" > /sys/module/lowmemorykiller/parameters/minfree

2. internet speed tweaks
Code:
echo "0" > /proc/sys/net/ipv4/tcp_timestamps;
echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse;
echo "1" > /proc/sys/net/ipv4/tcp_sack;
echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle;
echo "1" > /proc/sys/net/ipv4/tcp_window_scaling;
echo "5" > /proc/sys/net/ipv4/tcp_keepalive_probes;
echo "30" > /proc/sys/net/ipv4/tcp_keepalive_intvl;
echo "30" > /proc/sys/net/ipv4/tcp_fin_timeout;
echo "404480" > /proc/sys/net/core/wmem_max;
echo "404480" > /proc/sys/net/core/rmem_max;
echo "256960" > /proc/sys/net/core/rmem_default;
echo "256960" > /proc/sys/net/core/wmem_default;
echo "4096,16384,404480" > /proc/sys/net/ipv4/tcp_wmem;
echo "4096,87380,404480" > /proc/sys/net/ipv4/tcp_rmem;

3. vm management tweaks
Code:
echo "4096" > /proc/sys/vm/min_free_kbytes
echo "0" > /proc/sys/vm/oom_kill_allocating_task;
echo "0" > /proc/sys/vm/panic_on_oom;
echo "0" > /proc/sys/vm/laptop_mode;
echo "0" > /proc/sys/vm/swappiness
echo "50" > /proc/sys/vm/vfs_cache_pressure
echo "90" > /proc/sys/vm/dirty_ratio
echo "70" > /proc/sys/vm/dirty_background_ratio

4. misc kernel tweaks
Code:
echo "8" > /proc/sys/vm/page-cluster;
echo "64000" > /proc/sys/kernel/msgmni;
echo "64000" > /proc/sys/kernel/msgmax;
echo "10" > /proc/sys/fs/lease-break-time;
echo "500,512000,64,2048" > /proc/sys/kernel/sem;

5. battery tweaks
Code:
echo "500" > /proc/sys/vm/dirty_expire_centisecs
echo "1000" > /proc/sys/vm/dirty_writeback_centisecs

6. EXT4 tweaks (greatly increase I/O)
(needs /system, /cache, /data partitions formatted to EXT4)

a) removes journalism
Code:
tune2fs -o journal_data_writeback /block/path/to/system
tune2fs -O ^has_journal /block/path/to/system
tune2fs -o journal_data_writeback /block/path/to/cache
tune2fs -O ^has_journal /block/path/to/cache
tune2fs -o journal_data_writeback /block/path/to/data
tune2fs -O ^has_journal /block/path/to/data

b) perfect mount options
Code:
busybox mount -o remount,noatime,noauto_da_alloc,nodiratime,barrier=0,nobh /system
busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /data
busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /cache

7. Flags blocks as non-rotational and increases cache size
Code:
LOOP=`ls -d /sys/block/loop*`;
RAM=`ls -d /sys/block/ram*`;
MMC=`ls -d /sys/block/mmc*`;
for j in $LOOP $RAM
do
echo "0" > $j/queue/rotational;
echo "2048" > $j/queue/read_ahead_kb;
done

8. microSD card speed tweak
Code:
echo "2048" > /sys/devices/virtual/bdi/179:0/read_ahead_kb;

9. Defrags database files
Code:
for i in \
`find /data -iname "*.db"`
do \
sqlite3 $i 'VACUUM;'; 
done

9. Remove logger
Code:
rm /dev/log/main

10. Ondemand governor tweaks
Code:
SAMPLING_RATE=$(busybox expr `cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_transition_latency` \* 750 / 1000)
echo 95 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo $SAMPLING_RATE > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate

11. Auto change governor and I/O Scheduler

a) I/O Scheduler (Best: MTD devices - VR; EMMC devices - SIO) - needs kernel with these
Code:
echo "vr" > /sys/block/mmcblk0/queue/scheduler
or
echo "sio" > /sys/block/mmcblk0/queue/scheduler

b) Governor (Best: Minmax > SavagedZen > Smoothass > Smartass > Interactive) - needs kernel with these
Code:
echo "governor-name-here" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

12. Auto-zipalign on boot
(needs zipalign bin)
Code:
[url]http://forum.xda-developers.com/showthread.php?t=860586[/url]

13. Loopy Smoothness tweak
Code:
[url]http://forum.xda-developers.com/showthread.php?t=1137554[/url]
[url]http://forum.xda-developers.com/showthread.php?t=1205744[/url]

14. Move dalvik-cache to cache partition (if it's big enough) to free up data partition space
Code:
CACHESIZE=$(df -k /cache | tail -n1 | tr -s ' ' | cut -d ' ' -f2)
if [ $CACHESIZE -gt 80000 ]
	then
	echo "Large cache detected, moving dalvik-cache to /cache"
	if [ ! -d /cache/dalvik-cache ]
		then
		busybox rm -rf /cache/dalvik-cache /data/dalvik-cache
		mkdir /cache/dalvik-cache /data/dalvik-cache
		fi

	busybox chown 1000:1000 /cache/dalvik-cache
	busybox chmod 0771 /cache/dalvik-cache

	# bind mount dalvik-cache so we can still boot without the sdcard
	busybox mount -o bind /cache/dalvik-cache /data/dalvik-cache
	busybox chown 1000:1000 /data/dalvik-cache
	busybox chmod 0771 /data/dalvik-cache
	else
	echo "Small cache detected, dalvik-cache will remain on /data"
fi

15. Disable normalize sleeper
Code:
mount -t debugfs none /sys/kernel/debug
echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features

16. OOM groupings and priorities tweaks - SuperCharger
Code:
[url]http://forum.xda-developers.com/showthread.php?t=991276[/url]


GPS.conf
(create or edit your /system/etc/gps.conf with a file manager with root access)

For improving GPS lock time and signal.

a) European NTP server (replace for america or asia in your case)
Code:
NTP_SERVER=europe.pool.ntp.org
XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin
XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin
XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

b) SE supl for A-GPS (better than Nokia's or Google's)
Code:
SUPL_HOST=supl.sonyericsson.com
SUPL_PORT=7275


Other tweaks or guidelines

1. Patch your hosts file for blocking Ads
(please think before doing this; many developers are supported through this way)
Code:
You can use AdFree application for this or changing manually your hosts file.

Here are some databases:
http://www.mvps.org/winhelp2002/hosts.txt
http://pgl.yoyo.org/adservers/serverlist.php?showintro=0;hostformat=hosts

2. Use CyanogenMOD's APN list file - it's one of the most complete.
Code:
It's located in /system/etc/apns-conf.xml

3. Use UOT kitchen for basic theming on your device.
Code:
http://uot.dakra.lt/

4. Use Google's dns servers
Code:
Create an empty file, name it resolv.conf and put there these 2 lines:
nameserver 8.8.8.8
nameserver 8.8.4.4

Save to /system/etc/.

5. Update Superuser and su binary to latest version (3.0 beta)
Code:
http://goo-inside.me/superuser/

6. Disable sync feature in sqlite
(author: ownhere - needs a source for your device so you can compile the /system/lib/libsqlite.so)
Code:
Patch file here: http://forum.xda-developers.com/showthread.php?t=903507

7. Do not use task killers.


Alright, I think this is it for now.
If you have any other tweaks or better values, you can PM me and I'll include them.
 
Last edited:

eoghan2t7

Recognized Contributor
Jan 18, 2011
4,383
2,679
Belfast
OPPO Find X2 Pro
OPPO Find X5 Pro
how do i test this one because i cant remember what i rename the bold parts to lol

tune2fs -o journal_data_writeback /block/path/to/system
tune2fs -O ^has_journal /block/path/to/system
tune2fs -o journal_data_writeback /block/path/to/cache
tune2fs -O ^has_journal /block/path/to/cache
tune2fs -o journal_data_writeback /block/path/to/data
tune2fs -O ^has_journal /block/path/to/data


thanks in advanced
Eoghan
 
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knzo

Senior Member
Nov 24, 2010
1,992
3,898
how do i test this one because i cant remember what i rename the bold parts to lol

tune2fs -o journal_data_writeback /block/path/to/system
tune2fs -O ^has_journal /block/path/to/system
tune2fs -o journal_data_writeback /block/path/to/cache
tune2fs -O ^has_journal /block/path/to/cache
tune2fs -o journal_data_writeback /block/path/to/data
tune2fs -O ^has_journal /block/path/to/data


thanks in advanced
Eoghan

It's like it says, you need the /dev/block/ path to system, data and cache partitions.
And they need to be formatted to ext4 of course.

This varies from device to device, whether it is emmc or mtd.
Running the command "mount" should give you the answer for both.

I hav another question..What is "Flags"? :confused:

- 18. Miscellaneous flags
- 7. Flags blocks as non-rotational and increases cache size

thanks for answer :p

As a noun it's like a property, as a verb is like defining.

Either way, I think I may have some time during next week to make a script to deploy these tweaks on most ROMs.
 
Last edited:

dgart08

Senior Member
Aug 4, 2010
352
10
I need a little help creating the script files. I dont need all of these tweaks. So, I need instructions on how to create the file with only what I need.
Can I create just one script file for all the tweaks or do they have to be seperate?

Sent from my Nexus One using Tapatalk
 

eoghan2t7

Recognized Contributor
Jan 18, 2011
4,383
2,679
Belfast
OPPO Find X2 Pro
OPPO Find X5 Pro
I need a little help creating the script files. I dont need all of these tweaks. So, I need instructions on how to create the file with only what I need.
Can I create just one script file for all the tweaks or do they have to be seperate?

Sent from my Nexus One using Tapatalk

Pm the tweaks you want and i can make the script for you ;)

Sent from my GT540 using XDA Premium App
 
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  • 578
    On my ROMs adventure I've been collecting some tweaks and scripts and seems to me it's now time to share it. While some values in terms of optimization might fluctuate from device to device, I've found these pretty consistent throughout many.

    Build.prop
    (edit your /system/build.prop with a file manager with root access)

    Careful for already existing settings. In this case, just change the values.

    1. Force launcher into memory
    Code:
    ro.HOME_APP_ADJ=1

    2. Raise JPG quality to 100%
    Code:
    ro.media.enc.jpeg.quality=100

    3. VM Heapsize; higher the RAM, higher the hp can be
    Code:
    dalvik.vm.heapsize=48m

    4. Render UI with GPU
    Code:
    debug.sf.hw=1

    5. Decrease dialing out delay
    Code:
    ro.telephony.call_ring.delay=0

    6. Helps scrolling responsiveness
    Code:
    windowsmgr.max_events_per_sec=150

    7. Save battery
    Code:
    wifi.supplicant_scan_interval=180
    pm.sleep_mode=1
    ro.ril.disable.power.collapse=0

    8. Disable debugging notify icon on statusbar
    Code:
    persist.adb.notify=0

    9. Increase overall touch responsiveness
    Code:
    debug.performance.tuning=1
    video.accelerate.hw=1

    10. Raise photo and video recording quality
    Code:
    ro.media.dec.jpeg.memcap=8000000
    ro.media.enc.hprof.vid.bps=8000000

    11. Signal (3G) tweaks
    Code:
    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

    12. Net speed tweaks
    Code:
    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

    13. Disable blackscreen issue after a call
    Code:
    ro.lge.proximity.delay=25
    mot.proximity.delay=25

    14. Fix some application issues
    Code:
    ro.kernel.android.checkjni=0

    15. Phone will not wake up from hitting the volume rocker
    Code:
    ro.config.hwfeature_wakeupkey=0

    16. Force button lights on when screen is on
    Code:
    ro.mot.buttonlight.timeout=0

    17. Disable boot animation for faster boot
    Code:
    debug.sf.nobootanimation=1

    18. Miscellaneous flags
    Code:
    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

    19. Specifics to some LG devices
    Code:
    persist.service.pcsync.enable=0
    persist.service.lgospd.enable=0
    user.feature.flex=true
    user.feature.lgdrm=false
    user.feature.lgresource=false
    user.feature.lgpoweroff=false
    user.feature.ls_event=false
    user.feature.ls_normal=false
    user.feature.sui=false


    Init.d
    (needs ROM with init.d access and busybox, open empty file, insert header #!/system/bin/sh and put these there, save in /system/etc/init.d and name it something like 77tweaks)

    1. strict minfree handler tweak
    Code:
    echo "2048,3072,6144,15360,17920,20480" > /sys/module/lowmemorykiller/parameters/minfree

    2. internet speed tweaks
    Code:
    echo "0" > /proc/sys/net/ipv4/tcp_timestamps;
    echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse;
    echo "1" > /proc/sys/net/ipv4/tcp_sack;
    echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle;
    echo "1" > /proc/sys/net/ipv4/tcp_window_scaling;
    echo "5" > /proc/sys/net/ipv4/tcp_keepalive_probes;
    echo "30" > /proc/sys/net/ipv4/tcp_keepalive_intvl;
    echo "30" > /proc/sys/net/ipv4/tcp_fin_timeout;
    echo "404480" > /proc/sys/net/core/wmem_max;
    echo "404480" > /proc/sys/net/core/rmem_max;
    echo "256960" > /proc/sys/net/core/rmem_default;
    echo "256960" > /proc/sys/net/core/wmem_default;
    echo "4096,16384,404480" > /proc/sys/net/ipv4/tcp_wmem;
    echo "4096,87380,404480" > /proc/sys/net/ipv4/tcp_rmem;

    3. vm management tweaks
    Code:
    echo "4096" > /proc/sys/vm/min_free_kbytes
    echo "0" > /proc/sys/vm/oom_kill_allocating_task;
    echo "0" > /proc/sys/vm/panic_on_oom;
    echo "0" > /proc/sys/vm/laptop_mode;
    echo "0" > /proc/sys/vm/swappiness
    echo "50" > /proc/sys/vm/vfs_cache_pressure
    echo "90" > /proc/sys/vm/dirty_ratio
    echo "70" > /proc/sys/vm/dirty_background_ratio

    4. misc kernel tweaks
    Code:
    echo "8" > /proc/sys/vm/page-cluster;
    echo "64000" > /proc/sys/kernel/msgmni;
    echo "64000" > /proc/sys/kernel/msgmax;
    echo "10" > /proc/sys/fs/lease-break-time;
    echo "500,512000,64,2048" > /proc/sys/kernel/sem;

    5. battery tweaks
    Code:
    echo "500" > /proc/sys/vm/dirty_expire_centisecs
    echo "1000" > /proc/sys/vm/dirty_writeback_centisecs

    6. EXT4 tweaks (greatly increase I/O)
    (needs /system, /cache, /data partitions formatted to EXT4)

    a) removes journalism
    Code:
    tune2fs -o journal_data_writeback /block/path/to/system
    tune2fs -O ^has_journal /block/path/to/system
    tune2fs -o journal_data_writeback /block/path/to/cache
    tune2fs -O ^has_journal /block/path/to/cache
    tune2fs -o journal_data_writeback /block/path/to/data
    tune2fs -O ^has_journal /block/path/to/data

    b) perfect mount options
    Code:
    busybox mount -o remount,noatime,noauto_da_alloc,nodiratime,barrier=0,nobh /system
    busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /data
    busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /cache

    7. Flags blocks as non-rotational and increases cache size
    Code:
    LOOP=`ls -d /sys/block/loop*`;
    RAM=`ls -d /sys/block/ram*`;
    MMC=`ls -d /sys/block/mmc*`;
    for j in $LOOP $RAM
    do
    echo "0" > $j/queue/rotational;
    echo "2048" > $j/queue/read_ahead_kb;
    done

    8. microSD card speed tweak
    Code:
    echo "2048" > /sys/devices/virtual/bdi/179:0/read_ahead_kb;

    9. Defrags database files
    Code:
    for i in \
    `find /data -iname "*.db"`
    do \
    sqlite3 $i 'VACUUM;'; 
    done

    9. Remove logger
    Code:
    rm /dev/log/main

    10. Ondemand governor tweaks
    Code:
    SAMPLING_RATE=$(busybox expr `cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_transition_latency` \* 750 / 1000)
    echo 95 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
    echo $SAMPLING_RATE > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate

    11. Auto change governor and I/O Scheduler

    a) I/O Scheduler (Best: MTD devices - VR; EMMC devices - SIO) - needs kernel with these
    Code:
    echo "vr" > /sys/block/mmcblk0/queue/scheduler
    or
    echo "sio" > /sys/block/mmcblk0/queue/scheduler

    b) Governor (Best: Minmax > SavagedZen > Smoothass > Smartass > Interactive) - needs kernel with these
    Code:
    echo "governor-name-here" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

    12. Auto-zipalign on boot
    (needs zipalign bin)
    Code:
    [url]http://forum.xda-developers.com/showthread.php?t=860586[/url]

    13. Loopy Smoothness tweak
    Code:
    [url]http://forum.xda-developers.com/showthread.php?t=1137554[/url]
    [url]http://forum.xda-developers.com/showthread.php?t=1205744[/url]

    14. Move dalvik-cache to cache partition (if it's big enough) to free up data partition space
    Code:
    CACHESIZE=$(df -k /cache | tail -n1 | tr -s ' ' | cut -d ' ' -f2)
    if [ $CACHESIZE -gt 80000 ]
    	then
    	echo "Large cache detected, moving dalvik-cache to /cache"
    	if [ ! -d /cache/dalvik-cache ]
    		then
    		busybox rm -rf /cache/dalvik-cache /data/dalvik-cache
    		mkdir /cache/dalvik-cache /data/dalvik-cache
    		fi
    
    	busybox chown 1000:1000 /cache/dalvik-cache
    	busybox chmod 0771 /cache/dalvik-cache
    
    	# bind mount dalvik-cache so we can still boot without the sdcard
    	busybox mount -o bind /cache/dalvik-cache /data/dalvik-cache
    	busybox chown 1000:1000 /data/dalvik-cache
    	busybox chmod 0771 /data/dalvik-cache
    	else
    	echo "Small cache detected, dalvik-cache will remain on /data"
    fi

    15. Disable normalize sleeper
    Code:
    mount -t debugfs none /sys/kernel/debug
    echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features

    16. OOM groupings and priorities tweaks - SuperCharger
    Code:
    [url]http://forum.xda-developers.com/showthread.php?t=991276[/url]


    GPS.conf
    (create or edit your /system/etc/gps.conf with a file manager with root access)

    For improving GPS lock time and signal.

    a) European NTP server (replace for america or asia in your case)
    Code:
    NTP_SERVER=europe.pool.ntp.org
    XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin
    XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin
    XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin

    b) SE supl for A-GPS (better than Nokia's or Google's)
    Code:
    SUPL_HOST=supl.sonyericsson.com
    SUPL_PORT=7275


    Other tweaks or guidelines

    1. Patch your hosts file for blocking Ads
    (please think before doing this; many developers are supported through this way)
    Code:
    You can use AdFree application for this or changing manually your hosts file.
    
    Here are some databases:
    http://www.mvps.org/winhelp2002/hosts.txt
    http://pgl.yoyo.org/adservers/serverlist.php?showintro=0;hostformat=hosts

    2. Use CyanogenMOD's APN list file - it's one of the most complete.
    Code:
    It's located in /system/etc/apns-conf.xml

    3. Use UOT kitchen for basic theming on your device.
    Code:
    http://uot.dakra.lt/

    4. Use Google's dns servers
    Code:
    Create an empty file, name it resolv.conf and put there these 2 lines:
    nameserver 8.8.8.8
    nameserver 8.8.4.4
    
    Save to /system/etc/.

    5. Update Superuser and su binary to latest version (3.0 beta)
    Code:
    http://goo-inside.me/superuser/

    6. Disable sync feature in sqlite
    (author: ownhere - needs a source for your device so you can compile the /system/lib/libsqlite.so)
    Code:
    Patch file here: http://forum.xda-developers.com/showthread.php?t=903507

    7. Do not use task killers.


    Alright, I think this is it for now.
    If you have any other tweaks or better values, you can PM me and I'll include them.
    7
    If I have time in the future I can create a script that applies them all.
    (with a check of already existing tweaks / compatibility with the device, etc)
    6
    Wow... Neojn, will tis work on lg optimus one? I know u used to have a optimus one...

    Sent from LGE Secret phone using tapatalk app...
    5
    Most of them will, yeah.
    5
    Thread cleaned, calm down and stay on topic please.