FlyerTalk Forums - View Single Post - Has UA Zeroed ALL Advance Polaris PZ Inventory?{Resolved or is it?Expert Mode error?}
Old Feb 5, 2019, 1:34 am
  #210  
Rock214
 
Join Date: Jul 2014
Posts: 112
I don’t believe I can. To upgrade XN to PN with a GPU requires an agent. It is a TATL flight.
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