I did a new backup on my phone and tried to migrate to another Nexus 5. The wifi nor the mobile network works, notes, the clock app, the calculator an gallery does not work either. But all my contacts and messages has been imported. I have not tried with other apps.

Development branch.

@Ingo Hmm I didn't get any errors while pulling the files to the pc, I'm on a Nexus 5.

HMMMM I bricked my phone. I am back shortly after doing a reinstall of my phone and I am doing a total wipe of the storage.

You have to create the directory of system-data and user-data on the pc and put the files that you pulled from the device into the directory. I did not do this until after I had pulled from both system-data and user-data, I copied all of the files/folders that was pulled in both directories.