Spoken to K’ Natthakit on this.
We are able to get help from K’Santiwut and team.
He is now arranging logistic to prepare for the software and firmware upgrade. We do not need to send support from SG for this.
However, should there be any change, I will update from K’ Natthakit if we need to send support down.
If all goes well, we should be able to invoice this on time.