Hi everyone,
so I have used an existing model incl. armature and added a different head. I then joined both objects (Ctrl + J). So far so good. Problem is the head (newly added object) is not “connected” to the bones I assume.
Is there an easy way to fix this? A video and the Blender file can be found below…
Video: https://drive.google.com/file/d/1MUKlTqWNYj0Hb3bbAPs05GYhiyGypyqe/view?usp=drivesdk
Blender-File: https://drive.google.com/file/d/1pc98S0OnsaB2_KJaqZkaMIxNvPlpbmmF/view?usp=sharing
Because you joined the head, but u didnt paint any vertex groups
In your case in very simple answer u need to go weight paint, select HEAD vertex group and paint the head in red. Or go to edit mode, select all head and in vertex group click ASSIGN with 1.0 weight to a Head vertex group.
In not very simple - just go youtube and see how armature works
for example this
Thank you!!
Any chance to provide me the blender file you worked on, it would help a lot understanding what you did 
not sure what you mean about blender file. But if u need any example just go on any site with free models like sketchfab / open3dlab / smutbase and download any model to see how things working
hey there, you neet to transfer weights before join,
at weight paint mode,
this settings will work
