I'm planing to do VCE- DXB- BKK- stopover- HKG and back HKG- DXB- VCE.So if i get it right my miles (for VCE- HKG) will go on my account when i reach HKG. Then I can use them for upgrade Y to J for HKG- DXB. Right?
As for the second question..... nobody know the answer???
Is it hard to get upgrade for HKG- DXB flight? Will be in HKG only 2 days so i can't do it in advance.