Originally Posted by
verso2
... Odd, though--because alphanumeric username is the only one that works on my United app login. ...
I only use my UA MP account on my mobile device. Andriod user
Originally Posted by
verso2
... United cannot seem to remember who/what you are--constantly saying that it doesn't "recognize this device"--though that hasn't changed, not even down to the build of the browser. Not confidence inspiring.
Never have seen that specific message
There does seem to be a limit on the number of devices / browsers combinations that United will remember before need to do a full security question process.