[Sony Cross-Device General] Pi3rluigi:
I got a rooted Z1compact but can't have SuperSu binary installed, so decided to flash custom recovery and try to update them from there

But this is the result after I choose option 3

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

= =

= XZDualRecovery =

= Maintained by [NUT] =

= =

= For many Sony Xperia devices! =

= =

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

Choose an installation option:

1/ Installation on device rooted with SuperSU

2/ Installation on device rooted with SuperUser

3/ Attempt installation on an unrooted device

Q/ Exit

Enter option:

3

Using TowelRoot to attempt an installation.

* daemon not running. starting it now on port 5037 *

* daemon started successfully *

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

Step1 : Waiting for Device.

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

Succes

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

Device and firmware information:

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

Device model is D5503

Firmware is 14.4.A.0.108

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

Step2 : Sending the recovery files.

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

mkdir failed for /data/local/tmp/recovery, File exists

1 KB/s (29 bytes in 0.023s)

956 KB/s (15757 bytes in 0.016s)

131 KB/s (501 bytes in 0.003s)

900 KB/s (11842 bytes in 0.012s)

2578 KB/s (56834 bytes in 0.021s)

833 KB/s (3082 bytes in 0.003s)

96 KB/s (385 bytes in 0.003s)

2578 KB/s (657704 bytes in 0.249s)

2805 KB/s (2689454 bytes in 0.936s)

2781 KB/s (1874765 bytes in 0.658s)

2726 KB/s (2482195 bytes in 0.889s)

511 KB/s (8759 bytes in 0.016s)

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

Step3 : Setup of dual recovery.

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

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

Attempting to get root access for installation using TowelRoot now.

NOTE: this only works on certain ROM/Kernel versions!

If it fails, please check the development thread (Post #2) on XDA for more details.

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

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

Sending files

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

402 KB/s (1572 bytes in 0.003s)

1765 KB/s (13592 bytes in 0.007s)

2657 KB/s (197320 bytes in 0.072s)

1524 KB/s (9496 bytes in 0.006s)

1872 KB/s (13672 bytes in 0.007s)

Copying kernel module...

1938 KB/s (34473 bytes in 0.017s)

206 KB/s (765 bytes in 0.003s)

1894 KB/s (13592 bytes in 0.007s)

Kernel version is 3.4.0-perf-g0109737

Version does not match 3.4.0-perf-ge4322cd, needs patching...

1+0 records in

0+1 records out

19 bytes transferred in 0.001 secs (19000 bytes/sec)

Kernel module patched.

modulecrcpatch (by zxz0O0)

module_layout: match

__aeabi_unwind_cpp_pr1: match

kallsyms_lookup_name: not found

printk: not found

mem_text_write_kernel_word: not found

__aeabi_unwind_cpp_pr0: match

successfully patched

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

Installing using zxz0O0's towelzxperia (using geohot's towelroot library)

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

towelzxperia (by zxz0O0)

thanks to geohot for libexploit

doing the magic

creating vm (loljavasucks)

libdvm opened (loljavasucks)

cleaning up

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

REMEMBER THIS:

XZDualRecovery does NOT install any superuser app!!

You can use one of the recoveries to root your device.

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

/system/bin/sh: /system/xbin/busybox: not found

usage: tr [-Ccsu] string1 string2

tr [-Ccu] -d string1

tr [-Ccu] -s string1

tr [-Ccu] -ds string1 string2

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

Installation FAILED!

Please copy and paste the contents of

this window/screen to the DevDB thread.

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

Should I have to unroot, but how? If superSu doesn't work ?