Samsung Trance SCH-U490 erase timer

[fjr]

Do it this way
Menu > Settings & Tools > Phone Info > # > 000000 > 2 > * > 0103219211 > 2 > remove 0 and add 1 > hit ok > then pess end.
then 47*68#13580 + 035

Thanks for your help 123456&. When I try using 035, it says, 'UNDEFINED COMMAND'. Any ideas?