AIRDROP NOT DISCOVERABLE
I have Macbook air and have updated MacOs to Mojave.
Airdrop in my Mac can discover other devices and can even transfer files, but my Mac is not discovered by any near by devices.
please help.
MacBook Air
If your MacBook Air is new enough to support AirDrop, you will need both Bluetooth and Wi-Fi running, and be within Bluetooth range (<30 ft/10m) without other Bluetooth interference. Both Macs need to be on the same network subnet, and if all preceding information is true, then AirDrop should work.