webdudek - 7:53 pm on Jul 27, 2006 (gmt 0) It took them a day or 2 and the issue was fixed.
You don't have to call them.
log in to your YSM account and on the right top corner click on 'Support Centre'.
Now click on 'Support Request Form' and write "please change my payment type from "Prepaid Non-Stop Plan" to "Prepaid Deposit Plan".
It took them a day or 2 and the issue was fixed.