Originally Posted by
NWIFlyer
To emphasise this, ex-EUs - with the exception of the last flight of the day, overnight, then first flight the following morning - are only possible with hand luggage. It’s not just a case of having to collect your bag, you then need to re-deposit it at the check-in at OSL - which will have closed before you even land.
To be precise, it's not ex-EUs per se, but B2B ex-EUs that should be HBO. If you leave several hours between flights, then there's not a problem.