[Galaxy S II Q&A, Help & Troubleshooting] Qwerty123 \m/:
The most bizzare thing to happen to my phone yet;

Im currently running RR 2.7.1Everything is working fine IMEI no and network working flawlessly , I get bored of ROM real soon so i decided to swap to Simplistic V , so i boot to recovery do necesarry normal stuff, factory reset and flash as usual

Phone boots up like normal I set up the phone as normal, the ico was still the same ,After a day of usage THERE'S NO NETWORK, just a barred like logo in the network icons place, I dont bother and i go to settings IMEI was intact but mobile network read disconnected :confused::confused:

Problem arose as i got the "Enter Network unlock key"

Phone WAS PURCHASED UNLOCKED

So i reboot but problem persisted , so i restore an EFS backup which i made when i first went to a custom ROM, flashed as normal using EFS PRO TOOL, rebooted same problem *Never happened when i would flash this rom before, SAME ZIP FILE

So i said nevermind and tried a new ROM, Neat ROM , same problem :/

I tried a CM10/CM9 ROM tried both and after flashing i restored a EFS backup and everything works FINE :confused::confused::confused::confused:

Only custom ROMs mess it up , any idea why ??

it all started with Simplistic :/

Maybe due to backing up of the EFS while flashing these Stock ROMS ??

OH AND i went to Stock after Neat ROM, SIMILAR PROBLEM x_x flashed 4.0.4 thorough ODIN

DEVS i need you people now! Please do help me out :)

Much appreciated

below attached is the script to flash neat ROM ,maybe its the EFS part ??

show_progress(0.500000, 0);
ui_print("");
ui_print("");
ui_print("");
ui_print("");
ui_print("");
ui_print("");
ui_print("===========================================");
ui_print("| |");
ui_print("| |");
ui_print("| NeatRom by Sale |");
ui_print("| |");
ui_print("| |");
ui_print("===========================================");
ui_print("");
ui_print("");
run_program("/sbin/mount", "/dev/block/mmcblk0p9", "/system");
delete_recursive("/system");
mount("ext4", "EMMC", "/dev/block/mmcblk0p7", "/cache");
delete_recursive("/cache");
package_extract_file("Sale/check_data_app", "/tmp/check_data_app");
set_perm(0, 0, 0777, "/tmp/check_data_app");
run_program("/tmp/check_data_app");
run_program("/sbin/mount", "/dev/block/mmcblk0p10", "/data");
delete_recursive("/data/dalvik-cache");
package_extract_dir("data", "/data");
set_perm(2000, 2000, 0771, "/data/local");
set_perm_recursive(1000, 1000, 0771, 0644, "/data/app");
show_progress(0.500000, 80);
ui_print("Installing system ...");
package_extract_dir("system", "/system");
set_perm(0, 1000, 0755, "/system/xbin/busybox");
run_program("/system/xbin/busybox", "--install", "-s", "/system/xbin");
symlink("/system/xbin/busybox", "/system/bin/busybox");
ui_print("Simlinking ...");
symlink("busybox", "/system/xbin/[");
symlink("busybox", "/system/xbin/[[");
symlink("busybox", "/system/xbin/acpid");
symlink("busybox", "/system/xbin/addgroup");
symlink("busybox", "/system/xbin/adduser");
symlink("busybox", "/system/xbin/adjtimex");
symlink("busybox", "/system/xbin/ar");
symlink("busybox", "/system/xbin/arp");
symlink("busybox", "/system/xbin/arping");
symlink("busybox", "/system/xbin/ash");
symlink("busybox", "/system/xbin/awk");
symlink("busybox", "/system/xbin/basename");
symlink("busybox", "/system/xbin/bbconfig");
symlink("busybox", "/system/xbin/beep");
symlink("busybox", "/system/xbin/blkid");
symlink("busybox", "/system/xbin/bootchartd");
symlink("busybox", "/system/xbin/brctl");
symlink("busybox", "/system/xbin/bunzip2");
symlink("busybox", "/system/xbin/bzcat");
symlink("busybox", "/system/xbin/bzip2");
symlink("busybox", "/system/xbin/cal");
symlink("busybox", "/system/xbin/catv");
symlink("busybox", "/system/xbin/chat");
symlink("busybox", "/system/xbin/chattr");
symlink("busybox", "/system/xbin/chgrp");
symlink("busybox", "/system/xbin/chpasswd");
symlink("busybox", "/system/xbin/chpst");
symlink("busybox", "/system/xbin/chroot");
symlink("busybox", "/system/xbin/chrt");
symlink("busybox", "/system/xbin/chvt");
symlink("busybox", "/system/xbin/cksum");
symlink("busybox", "/system/xbin/clear");
symlink("busybox", "/system/xbin/comm");
symlink("busybox", "/system/xbin/conspy");
symlink("busybox", "/system/xbin/cp");
symlink("busybox", "/system/xbin/cpio");
symlink("busybox", "/system/xbin/crond");
symlink("busybox", "/system/xbin/crontab");
symlink("busybox", "/system/xbin/cryptpw");
symlink("busybox", "/system/xbin/cttyhack");
symlink("busybox", "/system/xbin/cut");
symlink("busybox", "/system/xbin/dc");
symlink("busybox", "/system/xbin/deallocvt");
symlink("busybox", "/system/xbin/delgroup");
symlink("busybox", "/system/xbin/deluser");
symlink("busybox", "/system/xbin/depmod");
symlink("busybox", "/system/xbin/devmem");
symlink("busybox", "/system/xbin/dhcprelay");
symlink("busybox", "/system/xbin/diff");
symlink("busybox", "/system/xbin/dirname");
symlink("busybox", "/system/xbin/dnsd");
symlink("busybox", "/system/xbin/dnsdomainname");
symlink("busybox", "/system/xbin/dos2unix");
symlink("busybox", "/system/xbin/dpkg");
symlink("busybox", "/system/xbin/dpkg-deb");
symlink("busybox", "/system/xbin/du");
symlink("busybox", "/system/xbin/dumpkmap");
symlink("busybox", "/system/xbin/dumpleases");
symlink("busybox", "/system/xbin/echo");
symlink("busybox", "/system/xbin/ed");
symlink("busybox", "/system/xbin/egrep");
symlink("busybox", "/system/xbin/eject");
symlink("busybox", "/system/xbin/env");
symlink("busybox", "/system/xbin/envdir");
symlink("busybox", "/system/xbin/envuidgid");
symlink("busybox", "/system/xbin/ether-wake");
symlink("busybox", "/system/xbin/expand");
symlink("busybox", "/system/xbin/expr");
symlink("busybox", "/system/xbin/fakeidentd");
symlink("busybox", "/system/xbin/false");
symlink("busybox", "/system/xbin/fbset");
symlink("busybox", "/system/xbin/fbsplash");
symlink("busybox", "/system/xbin/fdflush");
symlink("busybox", "/system/xbin/fdformat");
symlink("busybox", "/system/xbin/fdisk");
symlink("busybox", "/system/xbin/fgconsole");
symlink("busybox", "/system/xbin/fgrep");
symlink("busybox", "/system/xbin/find");
symlink("busybox", "/system/xbin/findfs");
symlink("busybox", "/system/xbin/flash_eraseall");
symlink("busybox", "/system/xbin/flash_lock");
symlink("busybox", "/system/xbin/flash_unlock");
symlink("busybox", "/system/xbin/flashcp");
symlink("busybox", "/system/xbin/flock");
symlink("busybox", "/system/xbin/fold");
symlink("busybox", "/system/xbin/free");
symlink("busybox", "/system/xbin/freeramdisk");
symlink("busybox", "/system/xbin/fsck");
symlink("busybox", "/system/xbin/fsck.minix");
symlink("busybox", "/system/xbin/fsync");
symlink("busybox", "/system/xbin/ftpd");
symlink("busybox", "/system/xbin/ftpget");
symlink("busybox", "/system/xbin/ftpput");
symlink("busybox", "/system/xbin/fuser");
symlink("busybox", "/system/xbin/getopt");
symlink("busybox", "/system/xbin/getty");
symlink("busybox", "/system/xbin/grep");
symlink("busybox", "/system/xbin/gunzip");
symlink("busybox", "/system/xbin/halt");
symlink("busybox", "/system/xbin/hdparm");
symlink("busybox", "/system/xbin/head");
symlink("busybox", "/system/xbin/hexdump");
symlink("busybox", "/system/xbin/hostid");
symlink("busybox", "/system/xbin/hostname");
symlink("busybox", "/system/xbin/httpd");
symlink("busybox", "/system/xbin/hush");
symlink("busybox", "/system/xbin/hwclock");
symlink("busybox", "/system/xbin/ifdown");
symlink("busybox", "/system/xbin/ifenslave");
symlink("busybox", "/system/xbin/ifplugd");
symlink("busybox", "/system/xbin/ifup");
symlink("busybox", "/system/xbin/inetd");
symlink("busybox", "/system/xbin/init");
symlink("busybox", "/system/xbin/inotifyd");
symlink("busybox", "/system/xbin/install");
symlink("busybox", "/system/xbin/ipaddr");
symlink("busybox", "/system/xbin/ipcalc");
symlink("busybox", "/system/xbin/ipcrm");
symlink("busybox", "/system/xbin/ipcs");
symlink("busybox", "/system/xbin/iplink");
symlink("busybox", "/system/xbin/iproute");
symlink("busybox", "/system/xbin/iprule");
symlink("busybox", "/system/xbin/iptunnel");
symlink("busybox", "/system/xbin/kbd_mode");
symlink("busybox", "/system/xbin/killall");
symlink("busybox", "/system/xbin/killall5");
symlink("busybox", "/system/xbin/klogd");
symlink("busybox", "/system/xbin/last");
symlink("busybox", "/system/xbin/length");
symlink("busybox", "/system/xbin/less");
symlink("busybox", "/system/xbin/linux32");
symlink("busybox", "/system/xbin/linux64");
symlink("busybox", "/system/xbin/linuxrc");
symlink("busybox", "/system/xbin/loadfont");
symlink("busybox", "/system/xbin/loadkmap");
symlink("busybox", "/system/xbin/logger");
symlink("busybox", "/system/xbin/login");
symlink("busybox", "/system/xbin/logname");
symlink("busybox", "/system/xbin/logread");
symlink("busybox", "/system/xbin/losetup");
symlink("busybox", "/system/xbin/lpd");
symlink("busybox", "/system/xbin/lpq");
symlink("busybox", "/system/xbin/lpr");
symlink("busybox", "/system/xbin/lsattr");
symlink("busybox", "/system/xbin/lspci");
symlink("busybox", "/system/xbin/lsusb");
symlink("busybox", "/system/xbin/lzcat");
symlink("busybox", "/system/xbin/lzma");
symlink("busybox", "/system/xbin/lzop");
symlink("busybox", "/system/xbin/lzopcat");
symlink("busybox", "/system/xbin/makedevs");
symlink("busybox", "/system/xbin/makemime");
symlink("busybox", "/system/xbin/man");
symlink("busybox", "/system/xbin/md5sum");
symlink("busybox", "/system/xbin/mdev");
symlink("busybox", "/system/xbin/mesg");
symlink("busybox", "/system/xbin/microcom");
symlink("busybox", "/system/xbin/mkdosfs");
symlink("busybox", "/system/xbin/mke2fs");
symlink("busybox", "/system/xbin/mkfifo");
symlink("busybox", "/system/xbin/mkfs.ext2");
symlink("busybox", "/system/xbin/mkfs.minix");
symlink("busybox", "/system/xbin/mkfs.reiser");
symlink("busybox", "/system/xbin/mkfs.vfat");
symlink("busybox", "/system/xbin/mknod");
symlink("busybox", "/system/xbin/mkpasswd");
symlink("busybox", "/system/xbin/mkswap");
symlink("busybox", "/system/xbin/mktemp");
symlink("busybox", "/system/xbin/modinfo");
symlink("busybox", "/system/xbin/modprobe");
symlink("busybox", "/system/xbin/more");
symlink("busybox", "/system/xbin/mountpoint");
symlink("busybox", "/system/xbin/mt");
symlink("busybox", "/system/xbin/nameif");
symlink("busybox", "/system/xbin/nc");
symlink("busybox", "/system/xbin/nice");
symlink("busybox", "/system/xbin/nmeter");
symlink("busybox", "/system/xbin/nohup");
symlink("busybox", "/system/xbin/nslookup");
symlink("busybox", "/system/xbin/ntpd");
symlink("busybox", "/system/xbin/od");
symlink("busybox", "/system/xbin/openvt");
symlink("busybox", "/system/xbin/passwd");
symlink("busybox", "/system/xbin/patch");
symlink("busybox", "/system/xbin/pgrep");
symlink("busybox", "/system/xbin/pidof");
symlink("busybox", "/system/xbin/ping6");
symlink("busybox", "/system/xbin/pipe_progress");
symlink("busybox", "/system/xbin/pivot_root");
symlink("busybox", "/system/xbin/pkill");
symlink("busybox", "/system/xbin/popmaildir");
symlink("busybox", "/system/xbin/poweroff");
symlink("busybox", "/system/xbin/printf");
symlink("busybox", "/system/xbin/pscan");
symlink("busybox", "/system/xbin/pwd");
symlink("busybox", "/system/xbin/raidautorun");
symlink("busybox", "/system/xbin/rdate");
symlink("busybox", "/system/xbin/rdev");
symlink("busybox", "/system/xbin/readlink");
symlink("busybox", "/system/xbin/readprofile");
symlink("busybox", "/system/xbin/realpath");
symlink("busybox", "/system/xbin/reformime");
symlink("busybox", "/system/xbin/reset");
symlink("busybox", "/system/xbin/resize");
symlink("busybox", "/system/xbin/rev");
symlink("busybox", "/system/xbin/rpm");
symlink("busybox", "/system/xbin/rpm2cpio");
symlink("busybox", "/system/xbin/rtcwake");
symlink("busybox", "/system/xbin/run-parts");
symlink("busybox", "/system/xbin/runlevel");
symlink("busybox", "/system/xbin/runsv");
symlink("busybox", "/system/xbin/runsvdir");
symlink("busybox", "/system/xbin/rx");
symlink("busybox", "/system/xbin/script");
symlink("busybox", "/system/xbin/scriptreplay");
symlink("busybox", "/system/xbin/sed");
symlink("busybox", "/system/xbin/sendmail");
symlink("busybox", "/system/xbin/seq");
symlink("busybox", "/system/xbin/setarch");
symlink("busybox", "/system/xbin/setfont");
symlink("busybox", "/system/xbin/setkeycodes");
symlink("busybox", "/system/xbin/setlogcons");
symlink("busybox", "/system/xbin/setsid");
symlink("busybox", "/system/xbin/setuidgid");
symlink("busybox", "/system/xbin/sha1sum");
symlink("busybox", "/system/xbin/sha256sum");
symlink("busybox", "/system/xbin/sha512sum");
symlink("busybox", "/system/xbin/showkey");
symlink("busybox", "/system/xbin/slattach");
symlink("busybox", "/system/xbin/smemcap");
symlink("busybox", "/system/xbin/softlimit");
symlink("busybox", "/system/xbin/sort");
symlink("busybox", "/system/xbin/split");
symlink("busybox", "/system/xbin/start-stop-daemon");
symlink("busybox", "/system/xbin/stat");
symlink("busybox", "/system/xbin/strings");
symlink("busybox", "/system/xbin/stty");
symlink("busybox", "/system/xbin/sulogin");
symlink("busybox", "/system/xbin/sum");
symlink("busybox", "/system/xbin/sv");
symlink("busybox", "/system/xbin/svlogd");
symlink("busybox", "/system/xbin/swapoff");
symlink("busybox", "/system/xbin/swapon");
symlink("busybox", "/system/xbin/switch_root");
symlink("busybox", "/system/xbin/sysctl");
symlink("busybox", "/system/xbin/syslogd");
symlink("busybox", "/system/xbin/tac");
symlink("busybox", "/system/xbin/tail");
symlink("busybox", "/system/xbin/tar");
symlink("busybox", "/system/xbin/taskset");
symlink("busybox", "/system/xbin/tcpsvd");
symlink("busybox", "/system/xbin/tee");
symlink("busybox", "/system/xbin/telnet");
symlink("busybox", "/system/xbin/telnetd");
symlink("busybox", "/system/xbin/test");
symlink("busybox", "/system/xbin/tftp");
symlink("busybox", "/system/xbin/tftpd");
symlink("busybox", "/system/xbin/time");
symlink("busybox", "/system/xbin/timeout");
symlink("busybox", "/system/xbin/touch");
symlink("busybox", "/system/xbin/tr");
symlink("busybox", "/system/xbin/traceroute");
symlink("busybox", "/system/xbin/traceroute6");
symlink("busybox", "/system/xbin/true");
symlink("busybox", "/system/xbin/tty");
symlink("busybox", "/system/xbin/ttysize");
symlink("busybox", "/system/xbin/tunctl");
symlink("busybox", "/system/xbin/tune2fs");
symlink("busybox", "/system/xbin/ubiattach");
symlink("busybox", "/system/xbin/ubidetach");
symlink("busybox", "/system/xbin/udhcpc");
symlink("busybox", "/system/xbin/udhcpd");
symlink("busybox", "/system/xbin/udpsvd");
symlink("busybox", "/system/xbin/uname");
symlink("busybox", "/system/xbin/uncompress");
symlink("busybox", "/system/xbin/unexpand");
symlink("busybox", "/system/xbin/uniq");
symlink("busybox", "/system/xbin/unix2dos");
symlink("busybox", "/system/xbin/unlzma");
symlink("busybox", "/system/xbin/unlzop");
symlink("busybox", "/system/xbin/unxz");
symlink("busybox", "/system/xbin/unzip");
symlink("busybox", "/system/xbin/uptime");
symlink("busybox", "/system/xbin/usleep");
symlink("busybox", "/system/xbin/uudecode");
symlink("busybox", "/system/xbin/uuencode");
symlink("busybox", "/system/xbin/vconfig");
symlink("busybox", "/system/xbin/vi");
symlink("busybox", "/system/xbin/vlock");
symlink("busybox", "/system/xbin/volname");
symlink("busybox", "/system/xbin/wall");
symlink("busybox", "/system/xbin/watch");
symlink("busybox", "/system/xbin/watchdog");
symlink("busybox", "/system/xbin/wc");
symlink("busybox", "/system/xbin/wget");
symlink("busybox", "/system/xbin/which");
symlink("busybox", "/system/xbin/who");
symlink("busybox", "/system/xbin/whoami");
symlink("busybox", "/system/xbin/xargs");
symlink("busybox", "/system/xbin/xz");
symlink("busybox", "/system/xbin/xzcat");
symlink("busybox", "/system/xbin/yes");
symlink("busybox", "/system/xbin/zcat");
symlink("busybox", "/system/xbin/zcip");
symlink("dumpstate", "/system/bin/dumpcrash");
symlink("toolbox", "/system/bin/cat");
symlink("toolbox", "/system/bin/chmod");
symlink("toolbox", "/system/bin/chown");
symlink("toolbox", "/system/bin/cmp");
symlink("debuggerd", "/system/bin/csview");
symlink("toolbox", "/system/bin/date");
symlink("toolbox", "/system/bin/dd");
symlink("toolbox", "/system/bin/df");
symlink("toolbox", "/system/bin/dmesg");
symlink("toolbox", "/system/bin/getevent");
symlink("toolbox", "/system/bin/getprop");
symlink("toolbox", "/system/bin/hd");
symlink("toolbox", "/system/bin/id");
symlink("toolbox", "/system/bin/ifconfig");
symlink("toolbox", "/system/bin/iftop");
symlink("mksh", "/system/bin/sh");
symlink("toolbox", "/system/bin/insmod");
symlink("toolbox", "/system/bin/ioctl");
symlink("toolbox", "/system/bin/ionice");
symlink("toolbox", "/system/bin/kill");
symlink("toolbox", "/system/bin/ln");
symlink("toolbox", "/system/bin/log");
symlink("toolbox", "/system/bin/ls");
symlink("toolbox", "/system/bin/lsmod");
symlink("toolbox", "/system/bin/lsof");
symlink("toolbox", "/system/bin/mkdir");
symlink("toolbox", "/system/bin/mount");
symlink("toolbox", "/system/bin/mv");
symlink("toolbox", "/system/bin/nandread");
symlink("toolbox", "/system/bin/netstat");
symlink("toolbox", "/system/bin/newfs_msdos");
symlink("toolbox", "/system/bin/notify");
symlink("toolbox", "/system/bin/printenv");
symlink("toolbox", "/system/bin/ps");
symlink("toolbox", "/system/bin/reboot");
symlink("toolbox", "/system/bin/renice");
symlink("toolbox", "/system/bin/rm");
symlink("toolbox", "/system/bin/rmdir");
symlink("toolbox", "/system/bin/rmmod");
symlink("toolbox", "/system/bin/route");
symlink("toolbox", "/system/bin/schedtop");
symlink("toolbox", "/system/bin/sendevent");
symlink("toolbox", "/system/bin/setconsole");
symlink("toolbox", "/system/bin/setprop");
symlink("toolbox", "/system/bin/sleep");
symlink("toolbox", "/system/bin/smd");
symlink("toolbox", "/system/bin/start");
symlink("toolbox", "/system/bin/stop");
symlink("toolbox", "/system/bin/sync");
symlink("toolbox", "/system/bin/top");
symlink("toolbox", "/system/bin/umount");
symlink("toolbox", "/system/bin/uptime");
symlink("toolbox", "/system/bin/vmstat");
symlink("toolbox", "/system/bin/watchprops");
symlink("toolbox", "/system/bin/wipe");
symlink("Roboto-Regular.ttf", "/system/fonts/DroidSans.ttf");
symlink("Roboto-Bold.ttf", "/system/fonts/DroidSans-Bold.ttf");
set_perm_recursive(0, 0, 0755, 0644, "/system");
set_perm_recursive(0, 0, 0755, 0755, "/system/etc/init.d");
set_perm_recursive(0, 2000, 0755, 0755, "/system/bin");
set_perm(0, 3003, 06755, "/system/bin/ip");
set_perm(0, 3003, 02750, "/system/bin/netcfg");
set_perm(0, 3004, 02755, "/system/bin/ping");
set_perm(0, 2000, 06750, "/system/bin/run-as");
set_perm_recursive(1002, 1002, 0755, 0440, "/system/etc/bluetooth");
set_perm(0, 0, 0755, "/system/etc/bluetooth");
set_perm(1000, 1000, 0640, "/system/etc/bluetooth/auto_pairing.conf");
set_perm(3002, 3002, 0444, "/system/etc/bluetooth/blacklist.conf");
set_perm(1002, 1002, 0440, "/system/etc/dbus.conf");
set_perm(1014, 2000, 0550, "/system/etc/dhcpcd/dhcpcd-run-hooks");
set_perm(0, 2000, 0550, "/system/etc/init.goldfish.sh");
set_perm(0, 0777, 0777, "/system/etc/init.d");
set_perm(0, 0, 06755, "/system/bin/su");
symlink("/system/bin/su", "/system/xbin/su");
set_perm_recursive(0, 0, 0755, 0555, "/system/etc/ppp");
set_perm_recursive(0, 2000, 0755, 0644, "/system/vendor");
set_perm_recursive(0, 0, 0755, 0644, "/system/vendor/firmware");
set_perm(0, 2000, 0755, "/system/vendor/firmware");
set_perm_recursive(0, 2000, 0755, 0755, "/system/xbin");
set_perm(0, 1000, 0755, "/system/xbin/busybox");
set_perm(0, 0, 0777, "/system/xbin/sqlite3");
set_perm(0, 0, 0777, "/system/xbin/zipalign");
symlink("/system/xbin/busybox", "/system/bin/busybox");
show_progress(0.100000, 0);
package_extract_file("Sale/efs_backup.sh", "/tmp/efs_backup.sh");
ui_print("Backing up efs...");
set_perm(0, 0, 0755, "/tmp/efs_backup.sh");
run_program("/tmp/efs_backup.sh");
ui_print("Flashing kernel ...");
package_extract_file("Sale/flash_image", "/tmp/flash_image");
set_perm(0, 0, 0777, "/tmp/flash_image");
assert(package_extract_file("Sale/zImage", "/tmp/zImage"),
run_program("/tmp/flash_image", "/dev/block/mmcblk0p5", "/tmp/zImage"),
delete("/tmp/zImage"));
ui_print("Flashing modem ...");
assert(package_extract_file("Sale/modem.bin", "/tmp/modem.bin"),
run_program("/tmp/flash_image", "/dev/block/mmcblk0p8", "/tmp/modem.bin"),
delete("/tmp/modem.bin"));
delete("/tmp/flash_image");
delete("/tmp/efs_backup.sh");
run_program("/sbin/umount", "/system");
run_program("/sbin/umount", "/data");
run_program("/sbin/umount", "/cache");
ui_print(" ");
ui_print(" Enjoy ");
ui_print(" ");
ui_print(" Please reboot ");