please check and follow these instruction 1.update them to the latest version: iOS : https://itunes.apple.com/us/app/vite-official-hd-wallet/id1437629486?mt=8 Android : https://play.google.com/store/apps/details?id=net.vite.wallet 2. read the airdrop missions here https://forum.vite.net/topic/1972/vite-airdrop-first-update 3. update us the result