Will untie you, so we can conclude that it will take him about 2~3 minutes to untie you. If it's fast, suppose you use a 5G network, or even just one minute.
How long does it take to unbind the health code? So far, it takes about 2~3 minutes to unbind the health code, which will unbind you, so we can conclude that it takes about 2~3 minutes for him to unbind you. If it is fast, if you use 5G network, it will even take one minute.