Add friends by reading their QR code by selecting ”Add Friend”, then ”QR Code”.
You can only unblock friends from your mobile device.
Tap the QR Code button under the Add Friends menu and scan the QR code.
If you have a walkie talkie that allows you to talk with someone from the past, what will you do? Park Hae-young chose to solve and prevent crimes with it
Stay tuned with tvN tomorrow (27 Mar) at 20:30 (GMT+8) for the premiere of <Signal>!