hi, can you reset my data plan so i can play around which of pay-per-traffic or subscription plan works best for me? I think the subscription i am now is capping my speed so i wanna try to do pay-per-traffic as it is said to be unlimited speed
No problem. 
I’d changed your data plan to PPT (Pay Per Traffic) and reset your changable date too. If you’d like to change it back I think you can do again.