[Android Q&A, Help & Troubleshooting] Praneeth999:
i tried root my wt19i mobile.

recently i upgraded it to ICS by using flashtool

bt i coudn't root it bcos it says

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

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

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

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

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

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

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

busybox: /system/xbin/start-stop-daemon: Read-only file system

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

busybox: /system/xbin/traceroute6: Read-only file system

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

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

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

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

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

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

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

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

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

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

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

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

busybox: /system/xbin/unix2dos: Read-only file system

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

--- pushing SU binary

failed to copy 'files\su' to '/system/bin/su': Read-only file system

--- correcting ownership

Unable to chmod /system/bin/su: No such file or directory

--- correcting permissions

Unable to chmod /system/bin/su: No such file or directory

--- correcting symlinks

rm failed for /system/xbin/su, Read-only file system

link failed Read-only file system

--- pushing Superuser app

failed to copy 'files\Superuser.apk' to '/system/app/./Superuser.apk': Read-only

file system

--- cleaning

ALL DONE!!!

Press any key to continue . . .

what should i do?