You can send Crystals to any address, even a non-existent one. You cannot cancel a sent transfer. Be careful when transferring your funds and check the recipient's address.
To send your Crystals via Surf:
Click Send on the main app screen.
Enter the recipient's address on the Send page using any of 3 methods:
Paste the copied recipient wallet address into the To field.
Click on the contact icon and select a recipient from your contact list.
Click on the QR code scanner icon and scan the QR code of the recipient's wallet address.
Enter in the Amount field the number of Crystals you want to transfer. The available amount of Crystals is displayed in the My Crystals field. The transfer fee will be automatically calculated by Surf and added to the transfer amount.
You can add a comment to the transaction in the Message or memo field.
Click Confirm and send. After sending, your account balance must be more than 0.5 Crystals.
Confirm the action with a PIN, fingerprint or face recognition.
You can view information about your transactions on the transfer screen.