FlyerTalk Forums - View Single Post - Hidden information that lurks in your amex card number
Old Apr 22, 2010 | 12:24 pm
  #55  
S.Bling
 
Join Date: Oct 2007
Programs: Plat:US,DL (ex KL,AF,LX,LY) Gold:BA,VS (ex CO,UA).Plat.SPG,HGP Diam.HH. ICHG Plat RA. Amex Centurion
Posts: 673
Originally Posted by JB4874
When I asked the AMEX people about this a few months ago, (downgrading my plat amex to a gold) they told me that I would not keep my card number and that I would have to apply for the gold as a new card and then just cancel the plat, is this true?
for a simple downgrade (i.e. not a special product or special signup promotion) that doesn't seem right.

9 times out of 10, if you change your Plat to Gold you'd keep the same number. The expiration date might change, but that's it.

Same to/from Centurion (upgrading and downgrading) - you keep the CC number.
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