Hi, I just moved to seoul in south korea and would like my payments to koodo to stop obviously but the lowest "plan" is 15$, how do I make it so it's 0$ per month? I've seen people say call 611, but the long distance from seoul would be too much, so please how do I cancel in the self-serve or by email? My tab is full and I owe nothing. Oh and is there a way to keep my tab full for when I come back in about 2 years? Thanks.