runtah

For newer devices (I dont know how to categorize them, maybe 2012 devices) its easy to mount any filesystem in both R/W mood for Xperia series. But a little older devices (maybe all the others?) its not so easy. Some support it partially and some dont (totally). My phone is Xperia Neo V and it doesnt seem to support that. Had a hard time to find this workaround but its effective, FINALLY !!! :D
To mount NTFS in full support you need two things. A set of modules and the mount script. How to do that follows.
Pre-requisites:
1. Rooted device (you can find tutorials on that)
2. CWM installed (you can use X-Parts from Play Store
3. Script Manager

Steps:
1. First download this file. It is the ntfs-3g modules set compiled for Android.
2. Copy the zip to your SD-Card, in a folder that you can easily recognize by name
3. Reboot into recovery, to do this first turn your phone off. Then power it up and wait for the Sony Logo. When it comes keep pressing the volume down key repeatedly (the key maybe different for another device, do a little Googling to know which).
4. Now youre in CWM (hopefully, youll see screen with a list of things). Choose install zip from sdcard. Choose the zip file from the sdcard. It will show some messages. If all goes well the last line should be something like "....done"
5. Now supposing the modules have been installed correctly copy this script and save it with the name "MountScript.sh" in your SD-card.

#!/system/bin/sh
#
# Mount USB OTG NTFS Storage device - shardul_seth@xda
# Mount point checking added by - tafhim

# load fuse support
if [ ! -e /system/lib/modules/fuse.ko ]; then
 busybox echo -e "WARNING: fuse module not found! Is fuse built into kernel?"
else
 insmod /system/lib/modules/fuse.ko 
fi

# mount partitions
sdn=0
ls -l /dev/block/sd??
if [ $? -eq 0 ]; then
 for sd in `ls /dev/block/sd??`; do
 if [ -d "/sdcard/usb_drive_$sdn" ]; then
 umount /sdcard/usb_drive_$sdn
 rm -R /sdcard/usb_drive_$sdn
 fi 
 if [ ! -d "/sdcard/usb_drive_$sdn" ]; then 
 mkdir /sdcard/usb_drive_$sdn
 chmod 777 /sdcard/usb_drive_$sdn
 ntfs-3g -o umask=0 $sd /sdcard/usb_drive_$sdn
 if [ $? -ne 0 ]; then
 busybox mount -o umask=0 $sd /sdcard/usb_drive_$sdn
 echo "$sd mounted on /sdcard/usb_drive_$sdn"
 else
 echo "$sd (NTFS) mounted on /sdcard/usb_drive_$sdn"
 fi
 sdn=`expr $sdn + 1`
 if [ ! -z $SM_VERSION ]; then echo showToastLong "$sdn Drives mounted!" >&$SM_GUIFD; fi
 fi
 done
else
 echo "No drive found! Exiting.."
 if [ ! -z $SM_VERSION ]; then echo showToastLong "No drive found! Exiting.." >&$SM_GUIFD; fi
 exit 1
fi
exit 0

6. Connect your drive using the OTG cable.
7. If not installed download Script Manager from the Play Store. Run it and browse to the place where you saved the script. Select it
8. You dont have to change anything just select the "su" option that has an Android Skull (Pirate-ish) over it. Now select "Run" from the top-most menu.
9. If you see the message "1 drive mounted" or similar, youre done. Just go to the SD-card and drag down and youll see the folder "usb_drive_0". If you have multiple partitions, all will be mounted.

You need to do all these only the first time. From later on, you only need to follow steps 6-9 only :)

For help on rooting / CWM Installation / etc head over to XDA Developers Forum.
For help on using FlashTool in Linux read this.

Xperia Neo V specific stuff:
Some nice kernels for Xperia Neo V are the Suave Kernel, the Super Stock Kernel and the Alliance Kernel MOD.
You can download kernel .562 and kernel .587 for Xperia Neo V MT11i. You need these to root your device using this method
The DooMLord rooting kit (windows) is available here
The DooMLord rooting kit (linux) is available here
The CWM Installer (windows) is available here
X-Parts apk is available here

UFS Hwk V 2.3.0.8 is a Phone flash software. UFS Hwk V 2.3.0.8 remake New phon.

Arabic Stock ROMs for Samsung SM-G318HZ Galaxy V Plus Duos

Information about SM-G318HZ:

As some users know this model is not for Middle East market, So it comes without Arabic support, But it is available in some Arab countries, Many people got this model in hand and they want to get full Arabic support for it, They do not need to use an external App to enable the Arabic LP inside or anything else, That why we made this Stock Arabic ROMs for this model.

Flashing: Use Odin3 flasher to install this Arabic ROMs into SM-G318HZ, Just select the *.tar.md5 file as PDA / AP file, Put the phone into download mode, Connect to USB and click Start button.

Downloads:

- G318HZXXU0AOE4 Arabic ROM ( For SM-G318HZ Old firmware version ): Download 

- G318HZDDU0AOG2 Arabic ROM ( For SM-G318HZ New firmware version ):download