Dear PhilMug Masters, I am at a loss here. I have recently acquired a MBA 13” Early 2015 shipped with OS X El Cap ver.10.11.3 so think this one’s fairly new. Since I am a shifter from Windows, I am quite newbie when it comes to operating a Mac. I am still enjoying finding out things in here. Anyway, as I explore along, I found out that I cannot connect my 6s to this computer. I’d like to airdrop some files vice versa, but I simply can’t, which is kinda frustrating. This MBA does not detect my 6s and vv. I tried to: pair them with BT, both are paired, but 6s will disconnect almost immediately after pairing restart both devices restart both devices’ BT delete bt.plist (as I have seen in the internet) I know I am missing something. Or is something wrong with either my phone or the laptop? When I tried sending something from MBA to 6s, 6s says MBA device not compatible [how so?]. Do I need to update OS to latest version? Could you point me to the right direction? Thanks in advance!