what if i want to update the username.

[Jatinparmar-phpdev]

i used this to set user in firechat.
chat.setUser(
user.uid,
logged_username//"firebase_17"
);
but when user update their profile in my site then their upcoming should sent message should have latest updated username.

can i use chat.setUser() again and again whenever my end user update their profile. i can update displayName and email many time in firebase but firechat do not use displayName of firebase to show the username in chatbox.

[FrostyAnimations126]

You have to go into the database and delete room-users, then refresh