Hi Maxis
On the hotlink red plan but working overseas so low usage
Appreciate advice on how to top up to keep no. alive.

i understand validity is only dependent on how much i top up e.g RM30 for 30 days etc
Should i top up when it active period expiry or should i do it only before grace period ends? is it still 50 days for hotlink red plan ? Or should i switch plan ?
Please help
Thanks