Older hardware doesn't have this so they must be upgraded. Bluetooth 4.0 offers a low power mode that is requisite in the Handoff design spec and for sharing data via Continuity with expediency, 802.11 ac Wi-Fi capabilities must exists on the your Mac's Wifi/Bluetooth adapter. In order for things like Handoff and Air Drop to properly function, your Mac hardware has to be compatible with certain newer technologies. Here we show you what you need and how to install hardware upgrades to your old modular Mac Pro to add Handoff, Continuity, and AirDrop functionality! All is not lost however! You can buy hardware upgrades from PC boards to bluetooth dongles that can add those features to you Mac. If you're sporting older Mac hardware, you may be a bit envious of the capabilities that more modern hardware with Bluetooth 4.0 and 802.11 ac Wi-Fi offer. Global copy and paste, unlocking your Mac with your Apple Watch, AirDropping files to your nearby colleagues.