xperia u st25i games

Before applying this tweaks, make sure to have a nandroid backup of your device in case something will went wrong.

This tweaks was tested in Xperia U only and is working very well. But, this tweaks are universal tweaks for Android, so this should also work in all Xperia Devices and in other brands.

Requirements:

Rooted Xperia U Phones
Updated Busybox
Root Explorer or any apps that lets you mount system folders as read and write
Any Text Editor with Root Access

Build.prop Tweaks

This Build.prop Tweaks offers:

Faster wifi connect/disconnect
Smoother video streaming
3G, signal, DNS Resolution, and ppp0 Interface tweaks for faster Internet Browsing
Enables JIT (Just In Time) Compiler for Dalvik VM which gives better CPU performance
Better camera recording quality
Better jpg image quality
Better Flashlight intensity & camera-flash quality
Enables Quick Power-On mode to reduce boot-time

Instructions:

Mount system folder as read and write.
Copy paste the codes below to your Build.prop (Don't delete anything in your Build.prop file. Just copy paste the code below at the lowest portion.) using any text editor with root access. (system/Build.prop)
Then, restart your phone.

### Wifi connect speed tweak

ro.mot.eri.losalert.delay=1000

### Video Streaming Tweak

media.stagefright.enable-player=true

media.stagefright.enable-meta=true

media.stagefright.enable-scan=false

media.stagefright.enable-http=true

### 3G Signal & Speed 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.hsupa.category=5

### Faster DNS Resolution Tweaks

net.dns1=8.8.8.8

net.dns2=8.8.4.4

### ppp0 Interface Tweaks

net.ppp0.dns2=8.8.4.4

net.ppp0.dns2=8.8.4.4

### Allow Dalvik to use JIT Compiler

dalvik.vm.execution-mode=int:jit

### Increase photo and video recording quality

ro.media.dec.jpeg.memcap=8000000

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

### Increase jpg quality to 100%

ro.media.enc.jpeg.quality=100

### Better Flashlight intensity & camera-flash quality

ro.media.capture.flash=led

ro.media.capture.flashMinV=3300000

ro.media.capture.torchIntensity=65

ro.media.capture.flashIntensity=70

### Enable Quick Power-On mode to reduce boot-time

ro.config.hw_quickpoweron=true

init.d Tweaks

This init.d Tweaks offers:

Network and Internet Tweaks:

Blocking of Redirects
Blocking of Source-Routing
IPV4 Tweaks
Avoiding Time Wait
Protection against SYN Attacks

Kernel Tweaks:

Ondemand Governor Tweaks
Disables I/O Stats to reduce overhead, thus increases the overall I/O speed
Default I/O Scheduler Tweaks that will enhance the behavior of the scheduler to improve I/O performance
Disables Vsync to unleash the FPS rate and increase graphics benchmark scores
Disables sleepers to save battery

Others:

Disables Android Logger that will provide small performance boost
Ext4 File-Systems optimization & instant-mount (working if you have Ext4 partition only)
Internal SD I/O Tweaks for faster mounting and read/write speed boost

Instructions:

Add init.d support in your device first. See instructions here http://forum.xda-developers.com/showthread.php?t=1936826. (No need if init.d support is already added.)
Using any text editor with root access, create a new file and copy paste the codes below.
Save the file with any filename to folder /system/etc/init.d/ (set permission to rwxr-xr-x)

### Block Redirects

busybox sysctl -e -w net.ipv4.conf.all.accept_redirects=0;

busybox sysctl -e -w net.ipv4.conf.default.accept_redirects=0;

busybox sysctl -e -w net.ipv4.conf.all.secure_redirects=0;

busybox sysctl -e -w net.ipv4.conf.default.secure_redirects=0;

### Block Source-Routing

busybox sysctl -e -w net.ipv4.conf.default.accept_source_route=0;

busybox sysctl -e -w net.ipv4.conf.all.accept_source_route=0;

### Pv4 Tweaks

busybox sysctl -e -w net.ipv4.tcp_timestamps=0;

busybox sysctl -e -w net.ipv4.tcp_sack=1;

busybox sysctl -e -w net.ipv4.tcp_fack=1;

busybox sysctl -e -w net.ipv4.tcp_congestion_control=cubic;

busybox sysctl -e -w net.ipv4.tcp_window_scaling=1;

### Avoid Time-Wait

busybox sysctl -e -w net.ipv4.tcp_tw_recycle=1;

busybox sysctl -e -w net.ipv4.tcp_tw_reuse=1;

### Protection against SYN Attacks

busybox sysctl -e -w net.ipv4.tcp_syncookies=1;

busybox sysctl -e -w net.ipv4.conf.all.rp_filter=1;

busybox sysctl -e -w net.ipv4.conf.default.rp_filter=1;

busybox sysctl -e -w net.ipv4.tcp_synack_retries=2;

busybox sysctl -e -w net.ipv4.tcp_syn_retries=2;

busybox sysctl -e -w net.ipv4.tcp_max_syn_backlog=1024;

busybox sysctl -e -w net.ipv4.tcp_max_tw_buckets=16384;

busybox sysctl -e -w net.ipv4.icmp_echo_ignore_all=1;

busybox sysctl -e -w net.ipv4.icmp_ignore_bogus_error_responses=1;

busybox sysctl -e -w net.ipv4.tcp_no_metrics_save=1;

busybox sysctl -e -w net.ipv4.tcp_fin_timeout=15;

busybox sysctl -e -w net.ipv4.tcp_keepalive_intvl=30;

busybox sysctl -e -w net.ipv4.tcp_keepalive_probes=5;

busybox sysctl -e -w net.ipv4.tcp_keepalive_time=1800;

busybox sysctl -e -w net.ipv4.ip_forward=0;

### Ondemand Governor Tweaks

chmod -R 777 /sys/devices/system/cpu/cpufreq/ondemand

echo 95 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold;

echo 5 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/down_differential;

echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/io_is_busy;

echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_down_factor;

echo 120000 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate;

chmod -R 444 /sys/devices/system/cpu/cpufreq/ondemand

### Disable I/O Stats

if [ -e /queue/iostats ]; then

echo 0 > /queue/iostats;

fi;

### Default I/O Scheduler Tweaks

if [ -e /queue/rotational ]; then

echo 0 > /queue/rotational; fi;

if [ -e /queue/nr_requests ]; then

echo 1024 > /queue/nr_requests; fi;

### Disable Vsync

busybox mount -t debugfs debugfs /sys/kernel/debug

echo '0' > /sys/kernel/debug/msm_fb/0/vsync_enable

umount /sys/kernel/debug

### Disable Normalized Sleeper

echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features;

### Disable Gentle Fair Sleeper

echo NO_GENTLE_FAIR_SLEEPERS > /sys/kernel/debug/sched_features;

### Disable New Fair Sleeper

echo NO_NEW_FAIR_SLEEPERS > /sys/kernel/debug/sched_features;

### Disable Android Logger

rm -f /dev/log/main

### Ext4 File-Systems optimization & instant-mount

busybox mount -o remount,noatime,noauto_da_alloc,nodiratime,barrier =0,nobh /system

busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodir atime,barrier=0,nobh /data

busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodir atime,barrier=0,nobh /cache

### Internal SD I/O Tweaks

echo 8 > /sys/block/mtdblock0/bdi/read_ahead_kb

echo 8 > /sys/block/mtdblock1/bdi/read_ahead_kb

echo 8 > /sys/block/mtdblock2/bdi/read_ahead_kb

echo 8 > /sys/block/mtdblock3/bdi/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:0/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:1/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:2/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:3/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:4/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:5/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:6/read_ahead_kb

echo 128 > /sys/devices/virtual/bdi/7:7/read_ahead_kb

echo 4096 > /sys/devices/virtual/bdi/179:0/read_ahead_kb

echo 4096 > /sys/devices/virtual/bdi/default/read_ahead_kb

echo 97 > /sys/devices/virtual/bdi/179:0/max_ratio

echo 97 > /sys/devices/virtual/bdi/default/max_ratio

echo 4096 > /sys/devices/virtual/bdi/179:0/read_ahead_kb;

xperia u st25i games

Friday, August 1, 2014

Move Now to S duos 2

Monday, April 29, 2013

Root Xperia U

How to root your Xperia U Guide that comes with the video on:

http://www.youtube.com/watch?v=x65ua5x4sMc

SXU FTF FILES (GB AND ICS)

SXU FTF FILES (GB AND ICS)

ICS finally available!

Build.prop & init.d Tweaks for a better performance in our Xperia U...

CWM for ICS official framework

CWM for ICS official framework

Bravia Engine 2 [ XU]