How To Root/Khmer Font on SE Xperia Arc/Arc S for ICS Android 4.0.4

This is the method to Root Xperia Arc/Arc S running ICS Android 4.0.4. Please, Take a note that I don't response any problem with ur phone. Anyway, I successfully n completely did it already.

Firstly, U need to download these 5 files:
A. Download Flashtool for Arc/Arc Sfrom
here: http://uploaded.to/file/w076p5wf
B. The ready to root from here:
For Arc S: http://uploaded.to/file/14aaw2yg or
http://www.filefactory.com/file/lu3a2h0ze6d/n/lt18i_4.1.B.0.431_ready_to_root.RAR
For Arc   : http://uploaded.to/file/fhx78bgu
C. ADB driver for Arc/Arc S
from here: http://icxperia.com/doomlord/Flashtool-drivers.exe
D. Root file for Arc/Arc S from here:
http://www.mediafire.com/?ate5kthe6tei60a
E. Kernel 4.0.4 only from here:
For Arc S: http://uploaded.to/file/tfs9vxs8 or http://www.mediafire.com/?zncwr2tjb7ol1lx
For Arc   : http://uploaded.to/file/ivzlpk6e

After downloaded, let’s start to do follow the instructions bellow:

I. Flash the ready to root 4.0.4

1. Install Flashtool from A.
2. Change the format file from “ready to root .rar to .RAR“ (B) and it will become a winzrar file then U extract n copy it to C:\Flashtool\firmwares
3. Open Flashtool Application => Click on Flash button => Flashmode => ok
Make sure that u follow all the options as the picture below (Don’t tick any option on the right hand n choose lt18i/lt15i, 4.1.B.0.431, ready to root)

 4. Wait a few seconds, it will pop up the message as the picture below. Then, U follow the instruction, it will automatically process n wait until complete 100%.

5. Disconnect phone from PC n Reboot ur phone.

II. Root ur Arc/Arc S

1. If u don’t have ADB driver, please install form (C). If u already have ADB driver, U just skip this step.
2. Open n extract Root file that U download from (D).
3. After extracted, u will have 2 files ( file n Runme). Open file folder => click on adb.exe
4. Open Runme n follow the instructions on the pop up screen (enable USB debugging n tick Unknown sources then connect to PC)  n wait until it finishes (All done).

******* Now, Ur phone will be Rooted********

III. Flash the 4.0.4 kernel (This step is the same as step I)

1. Copy Kernel 4.0.4 that U downloaded form (E) n paste it to  C:\Flashtool\firmwares
2. Open Flashtool Application => Click on Flash button => Flashmode => ok
3. Make sure that u follow all the options as the picture below (Don’t tick any option on the right hand n choose lt18i/lt15i, 4.1.B.0.431, kernel only)

 4. Wait a few seconds, it will pop up the message as the picture. Then, U follow the instruction, it will automatically process n wait until complete 100%.

 

5. Reboot ur phone

***I hope, Ur phone are now being on adroid 4.0.4 with ROOTed ***
  
Note: If U want Khmer font:
1. Downlaod X-Parts from Play Store => https://play.google.com/store/apps/details?id=com.pvy.CWMinstaler&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5wdnkuQ1dNaW5zdGFsZXIiXQ..
2. . Downlaod  SHMAXX_ICS_KHMERUNICODE.v4.2.zip n Flash it => http://www.mediafire.com/?qwj1d7qtq2s1odn

 source from: CAUG (Cambodia Android Users Group)