[Q] Rooting fail. device is read only.

Trying to Root my XYboard 4.04. and I run into this issue:

[*]
[*] XYZ: Motorola XYBoard/Xoom2 Root Exploit (Windows version)
[*] by Dan Rosenberg (@djrbliss)
[*]
[*] Before continuing, ensure USB debugging is enabled, that you
[*] have the latest Motorola drivers installed, and that your tablet
[*] is connected via USB.
[*]
[*] Press enter to root your tablet...
Press any key to continue . . .
[*]
[*] Waiting for device...
[*] Device found.
[*] Deploying payload...
failed to copy 'xyz' to '/data/local/xyz': Permission denied
Unable to chmod /data/local/xyz: No such file or directory
/system/bin/sh: /data/local/xyz: not found
[*] Rebooting device...
[*] Waiting for tablet to reboot.
/system/bin/sh: /data/local/xyz: not found
[*] Rebooting device again...
[*] Waiting for tablet to reboot.
[*] Attemping persistence...
remount failed: Operation not permitted
failed to copy 'su' to '/system/bin/su': Read-only file system
Unable to chmod /system/bin/su: No such file or directory
link failed Read-only file system
failed to copy 'busybox' to '/system/xbin/busybox': Read-only file system
Unable to chmod /system/xbin/busybox: No such file or directory
/system/bin/sh: /system/xbin/busybox: not found
failed to copy 'Superuser.apk' to '/system/app/Superuser.apk': Read-only file sy
stem
[*] Cleaning up...
/system/bin/sh: /data/local/xyz: not found
rm failed for /data/local/xyz, No such file or directory
[*] Rebooting...
[*] Exploit complete!
[*] Press any key to exit.
Press any key to continue . . .


It seems to be read only, is avasst mobile an issue?