How to turn on only sms oversea for OTP ibanking?
I will be on overseas in few days and I want to know how to turn on only sms. I saw when some ppl turn on roaming, they also have to pay for missed call. I also see post that need to turn off some service after data roaming is on so that starthub won’t charge for missed call. I want to know if there is option to only turn on the SMS so I don’t need to do extra steps. Thank you in advance.