UMI 18, 28, 38 & 48 T&C
(https://www.u.com.my/tnc/1317)

The validity period is 30 days from activation. On its expiry, your subscription will be automatically rolled-over only if you have a credit balance of at least RM18 for UMI 18, RM28 for UMI 28, RM38 for UMI 38 and RM48 for UMI 48. Any unused minutes and SMS will be rolled over for use if you purchase the same plan. (UMI 18 repurchase UMI 18, UMI 28 repurchase UMI 28, UMI 38 repurchase UMI 38 and UMI 48 repurchase UMI 48). However, any unused minutes and SMS must not exceed in aggregate 50 minutes and 50 SMS (for UMI 18), 100 minutes and 60 SMS (for UMI 28), 300 minutes and 60 SMS (for UMI 38) and 200 minutes and 60 SMS (for UMI 48) at the time your subscription is rolled over. Any minutes or SMS which exceed this limit will be forfeited.

Assume that I'm on UMI 28 and the subscription is automatically rolled-over (renewed) each month. Assume that I do not make any voice call for the following two months (e.g. Feb & Mar). When the subscription is automatically rolled-over (renewed) in Apr, how many unused minutes will be carried over (rolled over) to Apr? Is it 100 mins or just 50 mins? In other words, after the subscription is automatically rolled-over (renewed) in Apr, how many will be the "voice min" balance? Is it "100+50" or just "50+50"?

Thanks.

I switched from prepaid UMI28 to U28 last Monday. Before tethering on Tuesday night, the data usage was 0.08GB. After tethering for one hour (just surfing using laptop e.g. Malaysiakini kind of websites, NO video/youtube/music streaming), found out the data usage was 0.38GB... ate away 300MB !!!

How does umobile calculate data usage?

This post has been edited by edinbird: Jul 31 2015, 03:36 PM