your line must be active to buy

then can use immediately

That's weird, shouldn't your phone connect to time.android.com or time.apple.com to get the time?

why network time for phone is 6 minutes ahead ar? anyone have same problem?

May I know with a new U Mobile simcard RM10 prepaid, how does the validity works? Is their validity extension only rm30 per 30 days?

2. Only 7 days after sim activation before the validity ends?

3. If I let the sim expired after 7 days does it have 30 days Bar and 30 days blocked before it becomes terminated like other telcos?

4. Lastly if I have no plans to activate any Internet Data Plans yet but may in the future, is it cost effective to keep this sim usable when I need it but currently just let it sit? Possible? If not, should I port out to other telcos before the 7 days validity end?

no. internet plan dont extend the validity.
but internet data still working during grace period
outgoing call sms barred

eg balance RM20. reload RM5. subscribe U Prepaid 25
credit validity 5 days
internet validity 30 days

Only celcomdigi have  'Always Active feature' which streamlines both account validity and Internet validity upon Internet subscription

So basically 365/60 * rm5 , top-up around 30 per year on every 59th day? Will they send reminder in case forget top-up? During passive state, incoming calls and sms still working?