Here is a very simple and new way to be able to know your current load balance (remaining load) if you are a TNT subscriber. I do not know whether the same steps apply for Smart users. See the steps below.
1. Dial *123# and press the call button on your phone.
2. Just wait for a few seconds.
3. The message below will then appear.
BAL: P5.00...... and so on.
Very easy isn't it? That's the new way to see if you still have load inside your TNT sim card.