[Xperia Arc Android Development] poulman:
Fail to root dual-sim HTC One S clone from china

Thanks to DoomLord for his efforts but after trying every version, I could never root my phone.

My phone info is below:

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Hardware : MT6575

Model : Z520e

Build number : ALPS.GB2.MP.V2.4

Build date UTC : 20120922-153113

Android v : 2.3.7

Baseband v: MAUI.11AMD.W11.50.SP.V16, 2012/06/18 16:51

Kernel v : 2.6.35.7 (linux-build1@linux-build1-desktop) (gcc version 4.4.3 (GCC) ) #1 Sat Sep 22 23:30:16 CST 2012

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The log from the failing rooting procedure:

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---------------------------------------------------------------

Easy rooting toolkit (v4.1)

created by DooMLoRD

using exploit zergRush (Revolutionary Team)

Credits go to all those involved in making this possible!

---------------------------------------------------------------

[*] This script will:

(1) Root your device using the latest zergRush exploit (21.11.2011)

(2) Install Busybox (1.20.0)

(3) Install SU files (binary: 3.1.1 and apk: 3.1.3)

(4) Some checks for free space, tmp directory

(will remove Google Maps if required)

[*] Before u begin:

(1) Make sure you have installed adb drivers for your device

(2) Enable "USB DEBUGGING"

from (Menu\Settings\Applications\Development)

(3) Enable "UNKNOWN SOURCES"

from (Menu\Settings\Applications)

(4) [OPTIONAL] increase screen timeout to 10 minutes

(5) Connect USB cable to PHONE and then connect to PC

(6) Skip "PC Companion Software" prompt on device

---------------------------------------------------------------

CONFIRM ALL THE ABOVE THEN

Πιέστε ένα πλήκτρο για συνέχεια. . .

--- STARTING ----

--- WAITING FOR DEVICE

adb server is out of date. killing...

* daemon started successfully *

--- creating temporary directory

mkdir failed for tmp, File exists

--- cleaning

rm failed for *, No such file or directory

--- pushing zergRush

833 KB/s (23052 bytes in 0.027s)

--- correcting permissions

--- executing zergRush

[**] Zerg rush - Android 2.2/2.3 local root

[**] (C) 2011 Revolutionary. All rights reserved.

[**] Parts of code from Gingerbreak, (C) 2010-2011 The Android Exploid Crew.

[+] Found a GingerBread ! 0x00016118

[*] Scooting ...

[*] Sending 149 zerglings ...

[*] Sending 189 zerglings ...

[-] Hellions with BLUE flames !

--- WAITING FOR DEVICE TO RECONNECT

if it gets stuck over here for a long time then try:

disconnect usb cable and reconnect it

toggle "USB DEBUGGING" (first disable it then enable it)

--- DEVICE FOUND

--- pushing busybox

512 KB/s (1096224 bytes in 2.090s)

--- correcting permissions

--- remounting /system

mount: permission denied (are you root?)

--- checking free space on /system

20 KB/s (439 bytes in 0.021s)

df: /mnt/secure/asec: Permission denied

export: 372: bad variable name

--- copying busybox to /system/xbin/

/system/xbin/busybox: cannot open for write: Read-only file system

--- correcting ownership

Unable to chmod /system/xbin/busybox: No such file or directory

--- correcting permissions

Unable to chmod /system/xbin/busybox: No such file or directory

--- installing busybox

/system/xbin/busybox: not found

--- pushing SU binary

failed to copy 'files\su' to '/system/bin/su': Read-only file system

--- correcting ownership

Unable to chmod /system/bin/su: No such file or directory

--- correcting permissions

Unable to chmod /system/bin/su: No such file or directory

--- correcting symlinks

rm failed for /system/xbin/su, Read-only file system

link failed Read-only file system

--- pushing Superuser app

failed to copy 'files\Superuser.apk' to '/system/app/./Superuser.apk': Read-only

file system

--- cleaning

--- rebooting

ALL DONE!!!

=====================================================================

ADB drivers OK

Phone connected correctly

No antivirus or firewall.

Is there any conclusion from the above log, please tell me what to do in order to achieve rooting.

P.S.: No bootloader available on phone.