Don't know when started oh as there is no official announcement.

This feature originally is available with old BigPrepaid but now ONLY the oversea usage entitled big points for old BigPrepaid.

Go claim back for your BigPay, let us know the outcome.
BigPay acknowledged there are issue encountered by certain model of devices, numerous trial, and at the end found out the latest as quoted from Grab. So lucky for those who has added successfully, less hassle.

But let see how troublesome for the form submission process, wait for member to try out and feedback.

I faced similar situation as you.
I have logged and re-logged in several times.

My language is always English.
I can't read Chinese.

Does anybody succeed in adding BigPay to Boost? There was error for me. Searched this topic only one person did and faced with error as well. I take it as not possible for now but if you can, please share.

If you reset the phone, can u still download past transaction records? Or are they gone for good?

And if it's stored in bigpay's system, is there any storage size limit?