Not my model, it's just a custom job and this got me nuts. I've been almost 5 hours trying to deal with this, I swear this was my last option to solve this problem.
I've got one object with perfect UV map but without Custom Normals.
And another identical object (same verts and faces) with perfect Custom Normals but without UV map
The task looks simple: just copy/paste/transfer the UV Map or the Custom Normals to the other object to make the perfect model.
But it looks impossible, at least by my knowledgement
What I've tried:
- Ctrl + L > transfer UV maps
- Tools > Data transfer UV/Normals
- Magic UV > Copy/Paste UV
- Magic UV > Transfer UV
- Data Transfer modifier
None of them worked, the most close result was using Magic UV but didn't worked.
I'm using Cycles engine and Blender v2.79
Please help me! I really appreciate your time and efforts!
LukeD's answer is ok, but still having issues at the transferred UV map to the other model, look at this attachments: