Go to https://www.starlux-airlines.com/en-US/Cosmile/CardTierMatch Fill out their tier matching form and attach you latest year flying record as well as pics of your member tier card. Send in to customerservice@cs.starlux-airlines.com and wait Took over a month for the status to be upgraded. (30+ business days) Status should be good for 4 years after match if done by this year and no flying requirements needed.