I am having problems trying to Airdrop any file from my IP6s to my rMBP (and vice versa) - I can't see the other device. I've tried adding myself to my contact list, and selecting "Allow me to be contacted by: contacts only", which didn't work. I've also tried changing that to "Allow me to be contacted by: Everyone", which again did not work. I am signed into the same iCloud account on both devices, same wifi network, both have bluetooth turned on and they are right next to each other (i.e. not in different rooms). Can anybody please offer any advice?