https://support.coros.com/hc/en-us/community/posts/30804648586516-LAST-MINUTE-UPGRADE-%F0%9D%9F%A3-%F0%9D%9F%AA%F0%9D%9F%A7%F0%9D%9F%A7-%F0%9D%9F%AA%F0%9D%9F%A5%F0%9D%9F%AA-%F0%9D%9F%A6%F0%9D%9F%A9%F0%9D%9F%A2%F0%9D%9F%A3-Does-%E2%84%9A%F0%9D%95%92%F0%9D%95%A5%F0%9D%95%92%F0%9D%95%A3-offer-last-minute-upgrades