[Sony Xperia P, U, Sola, Go] PotechTW:
I have rooted LT26w. Because I'm Japanese live in Taiwan, I could read the original and #1, both ways.

( Original : rooting toolkit for XPERIA acro HD (ver1.0.1) KDDI IS12S / docomo SO-03D 両対応版 )

I want to correct a few problems in both of those.

Preinclination

1. Get the Flashtool

2. Get the modified rooting toolkit for XPERIA acro HD (ver1.0.1)

3. Get the XPERIA acro HD's ftf

4. Prepare original ROM's ftf, or get LT26w(6.1.A.1.58) ftf

5. Install LT26w's device driver to the PC. (Install PCC or get the driver, and so on)

Notice

1. Set the Settings - Display - Sleep : 30minutes

2. Check the Settings - Security - Unknown sources

3. Check the Settings - Developer options - USB debugging

4. Check the Settings - Developer options - Stay awake

5. Charge up LT26w more than 90%(Green lamp)

Operation

1. Turn off the power of LT26w, start up Flashtool (doesn't connect in USB) and prepare the flashing XPERIA acro HD's ftf.

Flashtool setting :

- check all of the Wipe column

- uncheck all of the Exclude column

- uncheck Misc column(No final verification)

2. Connects PC and LT26W by USB while pushing volume down key. Close the Flashtool when finished flashing.

3. Set up as "Notice"

4. Connects PC and LT26W by USB and executes step1.bat.

5. Turn off the power of LT26w, start up Flashtool (doesn't connect in USB) and prepare the flashing LT26w(6.1.A.1.58) ftf.

Flashtool setting :

- uncheck all of the Wipe column

- uncheck all of the Exclude column

- check Misc column(No final verification)

6. Turn on the power of LT26w, Connects PC and LT26w by USB and executes step2.bat.

7. Turn off the power of LT26w, start up Flashtool (doesn't connect in USB) and prepare the flashing LT26w(6.1.A.1.58) ftf.

Flashtool setting :

- uncheck all of the Wipe column

- uncheck all of the Exclude column

- check Misc column(No final verification)

8. Turn on the power of LT26w, Connects PC and LT26w by USB and executes step3.bat.

9. Execute step4.bat.

10. Execute step5.bat.

11. Turn off the power of LT26w, start up Flashtool (doesn't connect in USB) and prepare the flashing LT26w(6.1.A.1.58) ftf.

Flashtool setting :

- check all of the Wipe column

- check all of the Exclude column

- check Misc column(No final verification)

12. rooting finished. Install Superuser and Busybox (from Google play).

13. appreciate masters;).

( なお、日本語での上記手順はこちら。 )

As for the routing, the way of here may be good. But I cannot read it. Also, seems that still there is a danger in this way (there is a possibility to be cannot charge-up ?).

And if you want to install CWM,

1. Access to "CWM Recovery for 2012 Xperia v02 リリース" and download "CWM Recovery for 2012 Xperia v02".

If you cannot found download link of "CWM Recovery for 2012 Xperia v02", get from here.

2. Extract the ZIP.

3. Connects PC and LT26w by USB and execute install.bat.

4. Appear "Finished!", finished the install.

5. appreciate masters;).

( なお、日本語が読める方はこちらを参照して下さい。 )

About start-up of recovery, tap the screen during Sony logo display after the turn on.

Key operating method :

Up, Down : Vol+, Vol-

Enter : Camera shutter (not focus, need push deeply)

Back : Power