[Android Apps and Games] ze7zez:
The script runs on the old version KingRoot-4.0.0.233

On my stock rom 4.1.2 LG P760 is KingRoot_4.6.2.

The script installs supersu, but nothing more.

u0_a100@android:/ $
rage/external_SD/kr2ssu" <
u0_a100@android:/storage/external_SD/kr2ssu $ su
root@android:/storage/external_SD/kr2ssu # sh switch_armv7.sh
---------------------------------------
---------- Made By : Mr.W0lf ----------
---------- Modified By : Vicky --------
---- Thanks @Chainfire for SuperSU ----
---------------------------------------
Failure
Failure
rm failed for /data/data/com.kingroot.RushRoot, No such file or directory
rm failed for /data/data-lib/com.kingroot.RushRoot*, No such file or directory
rm failed for /data/data/com.kingroot.master, No such file or directory
chattr: stat /system/bin/ddexe: No such file or directory
rm failed for /system/bin/ddexe, No such file or directory
chattr: stat /system/bin/install-recovery.sh: No such file or directory
rm failed for /system/bin/install-recovery.sh, No such file or directory
chattr: stat /system/bin/install-recovery.sh-ku.bak: No such file or directory
rm failed for /system/bin/install-recovery.sh-ku.bak, No such file or directory
pkg: /storage/external_SD/kr2ssu/superuser.apk
Success
rm failed for /dev/reportroot, No such file or directory
chattr: reading flags on /system/etc/install_recovery.sh: No such file or directory
rm failed for /system/app/Kinguser, No such file or directory
rm failed for /data/data-lib/king, No such file or directory
root@android:/storage/external_SD/kr2ssu # Killed
137|u0_a100@android:/storage/external_SD/kr2ssu $

[MENTION=5769394]najoor[/MENTION] wrote a good guide.

Root Lollipop for Xperia tablet Z & add SuperSU without downgrading to Kitkat + ftf

With his help I uninstalled kingroot 4.6.2 and installed the included old version KingRoot-4.0.0.233-release-201505071219_105001.

Now, the script works properly.

Now I have installed supersu and current su binary.

u0_a100@android:/storage/sdcard0/kr2ssu $ su
root@android:/storage/sdcard0/kr2ssu # sh switch_armv7.sh
---------------------------------------
---------- Made By : Mr.W0lf ----------
---------- Modified By : Vicky --------
---- Thanks @Chainfire for SuperSU ----
---------------------------------------
Success
Success
rm failed for /data/data/com.kingroot.RushRoot, No such file or directory
rm failed for /data/data-lib/com.kingroot.RushRoot*, No such file or directory
rm failed for /data/data/com.kingroot.kinguser, No such file or directory
rm failed for /data/data/com.kingroot.master, No such file or directory
chattr: stat /system/bin/ddexe: No such file or directory
rm failed for /system/bin/ddexe, No such file or directory
chattr: stat /system/bin/install-recovery.sh: No such file or directory
rm failed for /system/bin/install-recovery.sh, No such file or directory
chattr: stat /system/bin/install-recovery.sh-ku.bak: No such file or directory
rm failed for /system/bin/install-recovery.sh-ku.bak, No such file or directory
pkg: /storage/sdcard0/kr2ssu/superuser.apk
Success
chattr: reading flags on /system/etc/install_recovery.sh: No such file or directory
rm failed for /system/app/Kinguser, No such file or directory
rm failed for /data/data-lib/king, No such file or directory
root@android:/storage/sdcard0/kr2ssu #

In the attached file by [MENTION=5769394]najoor[/MENTION] an older version Kingroot that the script is able to remove and replace the su binary from kingroot.

root.zip