Really basic stupid question time: off to Berlin tomorrow ( lucky me) & meeting the apartment key holder for the handover, & need to call him on arrival – the number he has given me begins with +49 172 … My question is, do I just put the whole number in & the network does the rest, or do I ‘drop’ the +49 & put a ‘0’ in front of the 172, similar to ‘dropping’ the +44 for a UK number? Apologies if this is so dumb it’s unbelievable but I can’t find an unambiguous answer online. Answers suitable for complete idiots would be much appreciated!