[Sony Cross-Device General] DcR-Nl:
I'm unable to update my previous XZDualRecovery installation from a version with TWRP 2.8.6.0 (2.8.19 maybe?) to the latest version (2.8.21). This is the output I get when running the installer BAT on Windows 10:

==============================================
= =
= PhilZ Touch, CWM and TWRP Dual Recovery =
= Maintained by [NUT] =
= =
= For Many Sony Xperia Devices! =
= =
==============================================

1. Installation on ROM rooted with SuperSU
2. Installation on ROM rooted with SuperUser
3. Installation on unrooted ROM using the TowelRoot method
4. Install ADB drivers to windows
5. Exit

Please choose install action.
[1,2,3,4,5]?1
* daemon not running. starting it now on port 5037 *
* daemon started successfully *

=============================================
Waiting for Device, connect USB cable now...
=============================================
Device found!

=============================================
Getting ro.build.product
=============================================
Device model is D5503
Firmware is 14.5.A.0.270

=============================================
Step2 : Sending the recovery files.
=============================================
mkdir failed for /data/local/tmp/recovery, Permission denied
failed to copy 'dr.prop' to '/data/local/tmp/recovery/dr.prop': Permission denied
failed to copy 'chargemon.sh' to '/data/local/tmp/recovery/chargemon': Permission denied
failed to copy 'mr.sh' to '/data/local/tmp/recovery/mr': Permission denied
failed to copy 'dualrecovery.sh' to '/data/local/tmp/recovery/dualrecovery.sh': Permission denied
failed to copy 'NDRUtils.apk' to '/data/local/tmp/recovery/NDRUtils.apk': Permission denied
failed to copy 'rickiller.sh' to '/data/local/tmp/recovery/rickiller.sh': Permission denied
failed to copy 'byeselinux\byeselinux.ko' to '/data/local/tmp/recovery/byeselinux.ko': Permission denied
failed to copy 'byeselinux\byeselinux.sh' to '/data/local/tmp/recovery/byeselinux.sh': Permission denied
failed to copy 'byeselinux\wp_mod.ko' to '/data/local/tmp/recovery/wp_mod.ko': Permission denied
failed to copy 'byeselinux\sysrw.sh' to '/data/local/tmp/recovery/sysrw.sh': Permission denied
failed to copy 'byeselinux\modulecrcpatch' to '/data/local/tmp/recovery/modulecrcpatch': Permission denied
failed to copy 'busybox' to '/data/local/tmp/recovery/busybox': Permission denied
failed to copy 'recovery.twrp.cpio.lzma' to '/data/local/tmp/recovery/recovery.twrp.cpio.lzma': Permission denied
failed to copy 'recovery.philz.cpio.lzma' to '/data/local/tmp/recovery/recovery.philz.cpio.lzma': Permission denied
failed to copy 'recovery.cwm.cpio.lzma' to '/data/local/tmp/recovery/recovery.cwm.cpio.lzma': Permission denied
failed to copy 'installrecovery.sh' to '/data/local/tmp/recovery/install.sh': Permission denied

=============================================
Step3 : Setup of dual recovery.
=============================================
Unable to open /data/local/tmp/recovery/install.sh: No such file or directory
Unable to open /data/local/tmp/recovery/busybox: No such file or directory
Look at your device and grant supersu access!
Press any key to continue AFTER granting root access.
tmp-mksh: /data/local/tmp/recovery/busybox: not found
Press any key to continue . . .

I'm using the official ADB driver provided by Sony (PC Companion) because I can't install the included ADB drivers. PC Companion is closed and nothing else is running on my PC. What am I doing wrong?

P.S: Installing from the recovery is no option because my device is encrypted and TWRP 2.8.6.0 seems to include a bug which causes the recovery to reject my pattern. I'm able to boot using my pattern, but TWRP doesn't accept the same pattern.

//Edit:

Used Z1C-lockeddualrecovery2.8.21-RELEASE.installer.zip. Should I have posted this issue under the Z1 Compact forum? If so, I'm sorry...

//Edit2: Don't know why, but removing the /data/local/tmp directory and rebooting fixed the installing/updating for me. :good: TWRP 2.8.7.0 still denies access with my pattern, though. :crying: