[Xperia Z1 Android Development] bjermane1:
This is what i get when trying to install recovery. Supersu working fine. I just used it for TB. Should I try SuperUser instead?

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= PhilZ Touch, CWM and TWRP Dual Recovery =

= Maintained by [NUT] =

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= For Many Sony Xperia Devices =

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[ 1. Installation on ROM rooted with SuperSU ]

[ 2. Installation on ROM rooted with SuperUser ]

[ 3. Installation on unrooted ROM ]

[ 4. Exit ]

Please choose install action. [1,2,3,4]?1

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

* daemon started successfully *

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Waiting for Device, connect USB cable now...

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Device found

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Step2 : Sending the recovery files.

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9 KB/s (29 bytes in 0.003s)

3847 KB/s (15759 bytes in 0.004s)

244 KB/s (501 bytes in 0.002s)

2880 KB/s (11798 bytes in 0.004s)

5030 KB/s (56662 bytes in 0.011s)

1504 KB/s (3082 bytes in 0.002s)

187 KB/s (385 bytes in 0.002s)

5489 KB/s (657704 bytes in 0.117s)

5318 KB/s (2875482 bytes in 0.528s)

5240 KB/s (2581087 bytes in 0.481s)

5347 KB/s (1845510 bytes in 0.337s)

384 KB/s (8658 bytes in 0.022s)

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Step3 : Setup of dual recovery.

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Look at your device and grant supersu access

Press any key to continue AFTER granting root access.

-rwxr-xr-x 1 shell shell 657704 Apr 30 05:38 /data/local/tmp/recovery/busybox

Press any key to continue . . .

##########################################################

#

# Installing XZDR version 2.7.123 BETA

#

#####

Temporarily disabling the RIC service, remount rootfs and /system writable to allow installation.

mount: permission denied (are you root?)

blockdev: applet not found

mount: permission denied (are you root?)

Copy recovery files to system.

cp: can't create '/system/bin/recovery.twrp.cpio.lzma': Read-only file system

cp: can't create '/system/bin/recovery.cwm.cpio.lzma': Read-only file system

cp: can't create '/system/bin/recovery.philz.cpio.lzma': Read-only file system

chmod: /system/bin/recovery.twrp.cpio.lzma: No such file or directory

chmod: /system/bin/recovery.cwm.cpio.lzma: No such file or directory

chmod: /system/bin/recovery.philz.cpio.lzma: No such file or directory

Rename stock mr

mv: can't rename '/system/bin/mr': Read-only file system

Copy mr wrapper script to system.

cp: can't create '/system/bin/mr': File exists

chmod: /system/bin/mr: Read-only file system

Rename stock chargemon

mv: can't rename '/system/bin/chargemon': Read-only file system

Copy chargemon script to system.

cp: can't create '/system/bin/chargemon': File exists

chmod: /system/bin/chargemon: Read-only file system

Copy dualrecovery.sh to system.

cp: can't create '/system/bin/dualrecovery.sh': Read-only file system

chmod: /system/bin/dualrecovery.sh: No such file or directory

Copy rickiller.sh to system.

cp: can't create '/system/bin/rickiller.sh': Read-only file system

chmod: /system/bin/rickiller.sh: No such file or directory

Installing NDRUtils to system.

cp: can't create '/system/app/NDRUtils.apk': Read-only file system

chmod: /system/app/NDRUtils.apk: No such file or directory

Copy disableric to system.

cp: can't create '/system/xbin/disableric': Read-only file system

chmod: /system/xbin/disableric: No such file or directory

Creating /system/.XZDualRecovery to store a backup copy of busybox.

mkdir failed for /system/.XZDualRecovery, Read-only file system

Copy busybox to system.

cp: can't create '/system/xbin/busybox': File exists

cp: can't create '/system/.XZDualRecovery/': Is a directory

chmod: /system/xbin/busybox: Read-only file system

Trying to find and update the gpio-keys event node.

Found and will be using /dev/input/event4!

Trying to find and update the power key event node.

Found and will be monitoring /dev/input/event3!

Speeding up backups.

Make sure firstboot goes to recovery.

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DEVICE WILL NOW TRY A DATA SAFE REBOOT!

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Your installation has already cleaned up after itself if you see the install.bat/install.sh exit.

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Installation finished. Enjoy the recoveries

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Press any key to continue . . .