Originally Posted by
SPlDER
It is possible , but do not work correctly.
Even if gate agent will change the number, and print new boarding pass with correct number the crappy Lufthansa system will credit the miles to M&M account.
On new LH system is very risky to enter M&M number, or attach reservation to M&M profile if you would like to credit the flight to other FFP.
Do you realise that you've just responded to 6 year old post???