Is possible to share QR code but it is lock until device or collector identity is confirmed?

Hi @Inti_Luna

One thing that comes to my mind would be to add a text question in a form that would serve as a password. If it's incorrect a form could not be finalized and sent (you can achieve that using constraints). Of course, you would need to share that password with every enumerator so it's not a perfect solution but it potentially could make the process a little bit safer.